Opinion

The Oakland Raiders (Raiders), a member club of an unincorporated association known as the National Football League (NFL or League), sued the NFL and its commissioner, Paul Tagliabue. The Raiders alleged that the NFL and Tagliabue (collectively, defendants) took various actions that were discriminatory towards the Raiders and placed it at a competitive disadvantage vis-a-vis other member clubs. One legal theory that the Raiders advanced was breach of fiduciary duty. Defendants argued that this claim was without merit for a variety of reasons, including the absence of legal duty, and the requirement that courts abstain from involving themselves in disputes involving private voluntary associations. The court below, citing both reasons, agreed with defendants and granted summary adjudication. The Raiders appealed.

*627We are therefore called upon here to examine the parties’ relationship to determine whether the NFL and its commissioner owe fiduciary duties to the Raiders. After reviewing the unique nature of the NFL business organization and the extent of the powers and duties of its commissioner, we conclude that neither defendant stands in a fiduciary relationship with the Raiders. We hold further that the nature of this conflict is one from which the courts properly abstain. Accordingly, after our de nova review, we conclude that summary adjudication was proper and we affirm the judgment.

PROCEDURAL HISTORY1

The Raiders filed a fourth amended and supplemental complaint (complaint), consisting of 22 causes of action and 99 pages (excluding exhibits). The complaint’s second cause of action — the only claim at issue in this appeal — asserted that the NFL and/or Tagliabue breached their fiduciary duties to the Raiders.

Broadly speaking, the complaint alleged that the Raiders was discriminated against and treated unfavorably as compared with the other member clubs.2 The alleged breaches of fiduciary duty included: “singling the Raiders out” from other clubs and “treating the Raiders disparately and adversely”; permitting other member clubs to violate NFL rules, thereby giving them a competitive advantage over the Raiders; requiring that the Raiders (over its objection) participate with other member clubs in the European football league known as the “World League of American Football”; concealing information from the Raiders and excluding its participation in a lawsuit involving the former owner of the New England Patriots, William H. Sullivan, Jr.; and denying A1 Davis (former Raiders’ managing general partner) and his family permission to buy the Oakland Athletics baseball team, notwithstanding that defendants permitted violations of the League’s “Cross-ownership Rule” by other club owners.3 In addition, the Raiders *628alleged that Tagliabue committed further breaches of fiduciary duty: by removing Davis from the NFL Management Council Executive Committee in September 1995; by removing Raiders’ representatives from NFL committees, and by excluding the Raiders from participating in significant NFL committees, thereby placing the Raiders at a competitive disadvantage; and by concealing from the Raiders certain rules violations by other member clubs.

In November 1998, defendants filed a motion for summary adjudication of the second cause of action of the complaint, denominated as “motion no. 5.” The Raiders opposed this motion; its opposition consisted of more than 2600 pages. After the court heard extensive argument, on December 17, 1998, it granted summary adjudication as to the second cause of action.4 The court based its decision, inter alla, upon the conclusions that (1) defendants owed no fiduciary duties to the Raiders, and (2) even were the breach of fiduciary duty claim legally viable, the court was required to abstain from deciding it.

Three months later, the Raiders attacked the order granting summary adjudication by filing a motion for new trial, a motion for reconsideration, and an alternative motion to amend the complaint. The court (1) denied the Raiders’ motion for reconsideration, (2) denied without prejudice the motion for new trial, and (3) denied the motion for leave to amend.5

After intervening proceedings — including appellate proceedings in Oakland Raiders, supra, 93 Cal.App.4th 572, and at least one further summary adjudication motion (as to the 21st and 22nd causes of action of the complaint) — the court entered judgment on September 3, 2003.

The Raiders filed a notice of appeal on October 31, 2003. The appeal from the judgment was filed timely (Cal. Rules of Court, rule 2(a)(1)), and is a proper subject for appellate review. (Code Civ. Proc., § 437c, subd. (m); see also Weil & Brown, Cal. Practice Guide: Civil Procedure Before Trial (The Rutter Group 2005) f 10:384, p. 10-122.12 [order granting summary judg*629ment not itself appealable, but appeal lies from judgment entered on such order].)

DISCUSSION

I. Standard of Review

“The purpose of the law of summary judgment is to provide courts with a mechanism to cut through the parties’ pleadings in order to determine whether, despite their allegations, trial is in fact necessary to resolve their dispute.” (Aguilar v. Atlantic Richfield Co. (2001) 25 Cal.4th 826, 843 [107 Cal.Rptr.2d 841, 24 P.3d 493] (Aguilar).) As such, the summary judgment statute (Code Civ. Proc., § 437c), “provides a particularly suitable means to test the sufficiency of the plaintiff’s prima facie case and/or of the defendant’s [defense].” (Caldwell v. Paramount Unified School Dist. (1995) 41 Cal.App.4th 189, 203 [48 Cal.Rptr.2d 448].) A summary judgment motion must demonstrate that “material facts” are undisputed. (Code Civ. Proc., § 437c, subd. (b)(1).) The pleadings determine the issues to be addressed by a summary judgment motion. (Metromedia, Inc. v. City of San Diego (1980) 26 Cal.3d 848, 885 [164 Cal.Rptr. 510, 610 P.2d 407], revd. on other grounds Metromedia, Inc. v. San Diego (1981) 453 U.S. 490 [69 L.Ed.2d 800, 101 S.Ct. 2882].)

“A motion for summary adjudication shall be granted only if it completely disposes of a cause of action, an affirmative defense, a claim for damages, or an issue of duty.” (Code Civ. Proc., § 437c, subd. (f)(1).) Similar to summary judgment, the moving party’s burden on summary adjudication is to establish evidentiary facts sufficient to prove or disprove the elements of a claim or defense. (Id., § 437c, subds. (c), (f).)

The moving party “bears the burden of persuasion that there is no triable issue of material fact and that he is entitled to judgment as a matter of law.” (Aguilar, supra, 25 Cal.4th at p. 850, fn. omitted.) A defendant moving for summary judgment must “ ‘show[] that one or more elements of the cause of action . . . cannot be established’ by the plaintiff.” (Id. at p. 853, quoting Code Civ. Proc., § 437c, subd. (d)(2).) A defendant meets its burden by presenting affirmative evidence that negates an essential element of plaintiff’s claim. (Guz v. Bechtel National, Inc. (2000) 24 Cal.4th 317, 334 [100 Cal.Rptr.2d 352, 8 P.3d 1089].) Alternatively, a defendant meets its burden by submitting evidence “that the plaintiff does not possess, and cannot reasonably obtain, needed evidence” supporting an essential element of its claim. (Aguilar, supra, 25 Cal.4th at p. 855.)

*630Since both summary judgment and summary adjudication motions involve purely questions of law, we review the granting of summary judgment or summary adjudication de nova to ascertain from the papers whether there is a triable issue of material fact. (Chavez v. Carpenter (2001) 91 Cal.App.4th 1433, 1438 [111 Cal.Rptr.2d 534]; Travelers Casualty & Surety Co. v. Superior Court (1998) 63 Cal.App.4th 1440, 1450 [75 Cal.Rptr.2d 54].) In doing so, we “consider[] all of the evidence the parties offered in connection with the motion (except that which the court properly excluded) and the uncontradicted inferences the evidence reasonably supports. [Citation.]” (Merrill v. Navegar, Inc. (2001) 26 Cal.4th 465, 476 [110 Cal.Rptr.2d 370, 28 P.3d 116].)

In performing an independent review of the granting of summary judgment, we conduct the same procedure employed by the trial court. We examine (1) the pleadings to determine the elements of the claim, (2) the motion to determine if it establishes facts justifying judgment in the moving party’s favor, and (3) the opposition — assuming movant has met its initial burden — to “decide whether the opposing party has demonstrated the existence of a triable, material fact issue. [Citation.]” (Chavez v. Carpenter, supra, 91 Cal.App.4th at p. 1438; see also Burroughs v. Precision Airmotive Corp. (2000) 78 Cal.App.4th 681, 688 [93 Cal.Rptr.2d 124].) We need not defer to the trial court and are not bound by the reasons in its summary judgment ruling; we review the ruling of the trial court, not its rationale. (Kids’ Universe v. In2Labs (2002) 95 Cal.App.4th 870, 878 [116 Cal.Rptr.2d 158].)

II. Issues on Appeal

The Raiders asserts that the trial court erred in granting summary adjudication of the claim for breach of fiduciary duty. These claims of error are as follows:

1. The court erred in concluding that neither the NFL nor Tagliabue owed fiduciary duties to the Raiders.

2. The court erroneously applied the abstention doctrine of California Dental Assn. v. American Dental Assn. (1979) 23 Cal.3d 346 [152 Cal.Rptr. 546, 590 P.2d 401] (California Dental), in concluding that the controversy here was not one in which the court should intervene.

3. The court concluded incorrectly that the claim was barred due to the Raiders’ failure to exhaust internal remedies within the NFL.

*6314. The court erred in holding that certain additional breach of fiduciary duty claims had not been pleaded and were thus beyond matters that it could consider in connection with the motion for summary adjudication. The Raiders contends: (a) that the claims were properly pleaded; (b) that any failure to plead the claims represented an immaterial variance such that the court should have considered them in connection with the motion; and (c) the court, in any event, should have granted the Raiders leave to amend the second cause of action after the motion was decided.

We will address below the Raiders’ first, second, and fourth contentions.6 m. Whether Defendants Owed Fiduciary Duties to the Raiders A. Claims Arising Out of Fiduciary Relationships, Generally

We start with a recitation of some of the basic principles of the law of fiduciary duty. “[A] fiduciary relationship is a recognized legal relationship such as guardian and ward, trustee and beneficiary, principal and agent, or attorney and client [citation].” (Richelle L. v. Roman Catholic Archbishop (2003) 106 Cal.App.4th 257, 271 [130 Cal.Rptr.2d 601].)7 A fiduciary must give “priority to the best interest of the beneficiary. [Citation.]” (Committee on Children's Television, Inc. v. General Foods Corp. (1983) 35 Cal.3d 197, 222 [197 Cal.Rptr. 783, 673 P.2d 660] (Children’s Television).) In addition to this duty of preference toward the beneficiary, the fiduciary also is required to manage the subject matter of the relationship (or res) with due care, must account to the beneficiary, and must keep the beneficiary fully informed as to all matters pertinent to the beneficiary’s interest in the res. (See Chodos, The Law of Fiduciary Duties (2000) pp. LIV-LV.)

Our Supreme Court has acknowledged that it is difficult to enunciate the precise elements required to show the existence of a fiduciary relationship. (Children’s Television, supra, 35 Cal.3d at p. 221.) But the high court *632has noted that “before a person can be charged with a fiduciary obligation, he must either knowingly undertake to act on behalf and for the benefit of another, or must enter into a relationship which imposes that undertaking as a matter of law. [Citations.]” (Ibid.; see also GAB Business Services, Inc. v. Lindsey & Newsom Claim Services, Inc. (2000) 83 Cal.App.4th 409, 416 [99 Cal.Rptr.2d 665] (GAB Business) [two types of fiduciary duties, i.e., “those imposed by law and those undertaken by agreement”], disapproved on other grounds in Reeves v. Hanlon (2004) 33 Cal.4th 1140, 1154 [17 Cal.Rptr.3d 289, 95 P.3d 513].)

Fiduciary duties arise as a matter of law “in certain technical, legal relationships.” (GAB Business, supra, 83 Cal.App.4th at p. 416.) While this list of special relationships is one that “is not graven in stone” (Chodos, The Law of Fiduciary Duties, supra, p. 1), it is useful to identify many of the relationships that give rise to fiduciary duties. They include relationships between: (1) principal and agent (Recorded Picture Company [Productions] Ltd. v. Nelson Entertainment, Inc. (1997) 53 Cal.App.4th 350, 369-370 [61 Cal.Rptr.2d 742] (Recorded Picture))8 including real estate broker/agent and client (Smith v. Zak (1971) 20 Cal.App.3d 785, 792-793 [98 Cal.Rptr. 242]), and stockbroker and customer (Black v. Shearson, Hammill & Co. (1968) 266 Cal.App.2d 362, 367 [72 Cal.Rptr. 157]); (2) attorney and client (Rader v. Thrasher (1962) 57 Cal.2d 244, 250 [18 Cal.Rptr. 736, 368 P.2d 360]); (3) partners (Koyer v. Willmon (1907) 150 Cal. 785, 787-788 [90 P. 135]; Corp. Code, § 16404); (4) joint venturers (Sime v. Malouf( 1949) 95 Cal.App.2d 82, 98 [212 P.2d 946]); (5) corporate officers and directors, on the one hand, and the corporation and its shareholders, on the other hand (Bancroft-Whitney Co. v. Glen (1966) 64 Cal.2d 327, 345 [49 Cal.Rptr. 825, 411 P2d 921]); (6) husband and wife, with respect to the couple’s community property (Vai v. Bank of America (1961) 56 Cal.2d 329, 337 [15 Cal.Rptr. 71, 364 P.2d 247]; see also Fam. Code, § 1100, subd. (e)); (7) controlling shareholders and minority shareholders (Jones v. H. F. Ahmanson & Co. (1969) 1 Cal.3d 93, 108-112 [81 Cal.Rptr. 592, 460 P.2d 464] (Jones))', (8) trustee and trust beneficiary (Estate of Vokal (1953) 121 Cal.App.2d 252, 257 [263 P.2d 64]); (9) guardian and ward (Estate of Kay (1947) 30 Cal.2d 215, 226 [181 P2d 1]; *633Prob. Code, § 2101); (10) pension fund trustee and pensioner beneficiary (Lix v. Edwards (1978) 82 Cal.App.3d 573, 578 [147 Cal.Rptr. 294]); (11) executor and decedent’s estate (Estate of Boggs (1942) 19 Cal.2d 324, 333 [121 P.2d 678]); and (12) trustee and trust beneficiaries. (Penny v. Wilson (2004) 123 Cal.App.4th 596, 603 [20 Cal.Rptr.3d 212]; Prob. Code, §§ 16004, 16081, subd. (a).)

In numerous cases, however, California courts have rejected attempts to extend fiduciary obligations to relationships where the imposition of such an affirmative duty is unwarranted. For instance, no fiduciary relationship was found to exist as between the following: (1) an attorney and his cocounsel under the theory that the farmer’s malpractice in handling of a mutual client’s case caused damage to cocounsel in the loss of fees (Beck v. Wecht (2002) 28 Cal.4th 289, 292-298 [121 Cal.Rptr.2d 384, 48 P.3d 417]); (2) one shareholder and another by virtue of the fact that they were former partners in an entity that was later incorporated (Persson v. Smart Inventions, Inc. (2005) 125 Cal.App.4th 1141, 1158-1159 [23 Cal.Rptr.3d 335]); (3) an unmarried cohabitant and his cohabitant concerning the operation of the farmer’s business (Maglica v. Maglica (1998) 66 Cal.App.4th 442, 448 [78 Cal.Rptr.2d 101]); (4) a movie distributor and movie producers under a distribution contract (Recorded Picture, supra, 53 Cal.App.4th at pp. 369-370); (5) a homeowner’s association and the buyer of an individual unit (with respect to disclosure of known construction defects) (Kovich v. Paseo Del Mar Homeowners’ Assn. (1996) 41 Cal.App.4th 863, 869-870 [48 Cal.Rptr.2d 758]); (6) a trade union and a union member (apart from the union’s duty of fair representation) (Hussey v. Operating Engineers Local Union No. 3 (1995) 35 Cal.App.4th 1213, 1221 [42 Cal.Rptr.2d 389] (Hussey)); (7) a bank and its borrowers (Kim v. Sumitomo Bank (1993) 17 Cal.App.4th 974, 979-981 [21 Cal.Rptr.2d 834]); (8) a corporation and its bondholders (Pittelman v. Pearce (1992) 6 Cal.App.4th 1436, 1444-1445 [8 Cal.Rptr.2d 359]); (9) a clearing broker and an investment broker’s customer (Mars v. Wedbush Morgan Securities, Inc. (1991) 231 Cal.App.3d 1608, 1614-1615 [283 Cal.Rptr. 238]); (10) an insurer and its insured (Love v. Fire Ins. Exchange (1990) 221 Cal.App.3d 1136, 1148-1149 [271 Cal-Rptr. 246]);9 and (11) a manufacturer and an authorized dealer (Rickel v. Schwinn Bicycle Co. (1983) 144 Cal.App.3d 648, 653-655 [192 Cal.Rptr. 732]).

Many of the cases rejecting breach of fiduciary duty claims have been based (at least in part) upon the principle, as enunciated in Waverly Productions, Inc. v. RKO General, Inc. (1963) 217 Cal.App.2d 721, 732 [32 *634Cal.Rptr. 73], that “[a] mere contract or a debt does not constitute a trust or create a fiduciary relationship.” (See Wolf v. Superior Court (2003) 107 Cal.App.4th 25, 30-31, 33-34 [130 Cal.Rptr.2d 860]; Recorded Picture, supra, 53 Cal.App.4th 350, 370; Rickel v. Schwinn Bicycle Co., supra, 144 Cal.App.3d at pp. 654-655.) As a general rule, courts finding no fiduciary duty have done so “where other legal relationships clearly existed between the parties which ‘covered’ the transaction in suit and which were inconsistent with the existence of fiduciary duty.” (Chodos, The Law of Fiduciary Duties, supra, p. 61.)

B. Whether Fiduciary Relationship Existed as a Matter of Law

We first examine whether there was a fiduciary relationship between defendants and the Raiders as a matter of law. More precisely — since we are reviewing a disposition after summary adjudication — we must determine from the papers filed in connection with the summary adjudication motion whether there was a triable issue of fact as to the existence of a fiduciary relationship, by virtue of the nature of the business relationship between the Raiders and defendants.10

As the Ninth Circuit Court of Appeals has previously recognized, “[t]he NFL is [a] unique business organization.” (Los Angeles Memorial Coliseum Com’n v. N.F.L. (9th Cir. 1984) 726 F.2d 1381, 1401.) It is perhaps for this reason that there is no authority cited by the parties — or known by this court to exist — that is definitive on the question of whether the NFL or its commissioner owes fiduciary duties to one of the NFL’s member clubs (in this case, the Raiders). Certainly none of the examples of fiduciary relationships described in part HI. A, ante, offers an answer to this question.

The Raiders relies extensively on Jones, supra, 1 Cal.3d 93, in support of its assertion that defendants owed the Raiders fiduciary duties. For a number *635of reasons, Jones is inapposite. In Jones, the Supreme Court held definitively that majority shareholders owe fiduciary duties to the corporation and its minority shareholders “to use their ability to control the corporation in a fair, just, and equitable manner.” (Id. at p. 108.) Thus, under the circumstances presented in that case, the court concluded that “when, as here, no market [for the corporation’s stock] exists, the controlling shareholders may not use their power to control the corporation for the purpose of promoting a marketing scheme that benefits themselves alone to the detriment of the minority.” (Id. at p. 115.)

Most notably, the discussion of fiduciary duties in Jones was premised on the existence of a corporation, controlling shareholders, and minority shareholders. No such organizational structure is presented in the instant appeal. To the contrary, it is without dispute that the NFL is an unincorporated not-for-profit association of 31 (now 32) member clubs. Indeed, we acknowledged this organizational status in a prior appeal by the Raiders. (See Oakland Raiders, supra, 93 Cal.App.4th 572, 578.) As such, neither the NFL nor its member clubs fit the Jones model of fiduciary duties owed by majority shareholders to their corporation and to minority shareholders.

Even were we to ignore this glaring distinction, the claim here is that the organization (the NFL), not its majority members (or purported “majority shareholders”), owes the Raiders fiduciary duties. Jones is thus inapposite on this basis as well.

Moreover, we find the entire rationale of Jones to have no application to the facts of this case. In Jones, the Supreme Court addressed the inherent unfairness of majority shareholders of a for-profit corporation using their dominant position to further their own interests at the expense of minority shareholders. Here, the Raiders’ claim is that the nonprofit organization itself (and its commissioner) acted in a manner that was prejudicial to the Raiders. This contention is a far cry from the corporate abuse that the Supreme Court addressed in Jones, namely, controlling shareholders misusing their position of dominance for their personal benefit and to the detriment of minority shareholders.

The Raiders’ reliance upon Cohen v. Kite Hill Community Assn. (1983) 142 Cal.App.3d 642 [191 Cal.Rptr. 209] (Cohen), is likewise misplaced. In Cohen, the court held that the homeowners’ association — a nonprofit corporation — owed a fiduciary duty to its members in connection with its approval or rejection of certain improvements proposed by homeowners. (Id. at pp. 650-651.) As a result, the Cohen court concluded that “the trial court *636must review the Association’s decision approving [defendant homeowner’s] fence to insure that it was neither arbitrary nor in violation of the restrictions contained in the Declaration [of covenants, conditions and restrictions governing the development].” (Id. at p. 652.) Citing Raven’s Cove Townhomes, Inc. v. Knuppe Development Co. (1981) 114 Cal.App.3d 783, 799 [171 Cal.Rptr. 334], the Cohen court concluded that the homeowners’ association owed fiduciary duties to its members based upon “recognition of the increasingly important role played by private homeowners’ associations in such public-service functions as maintenance and repair of public areas and utilities, street and common area lighting, sanitation and the regulation and enforcement of zoning ordinances.” (Cohen, supra, at pp. 650-651.)

There are at least two significant reasons that prevent us from concluding that Cohen supports the Raiders’ position. In the first instance, the nature of the entity in Cohen was entirely different. The homeowners’ association that the court found to owe fiduciary duties to its members was a nonprofit corporation, not an unincorporated association as is the case with the NFL. The Raiders’ attempts to trivialize this issue notwithstanding, this distinction is a significant one. As a nonprofit corporation, there were fiduciary obligations imposed by statute upon the officers and directors of the homeowners’ association; “Directors of nonprofit corporations such as the Association are fiduciaries who are required to exercise their powers in accordance with the duties imposed by the Corporations Code. [Citation.]” (Frances T. v. Village Green Owners Assn. (1986) 42 Cal.3d 490, 513 [229 Cal.Rptr. 456]; see also Corp. Code, § 5231.)

Second, homeowners’ associations, as the Cohen court noted, perform “public-service functions” (Cohen, supra, 142 Cal.App.3d at p. 650), and have “increasingly ‘quasi-govemmental’ . . . responsibilities.” (Id. at p. 651; see also Chantiles v. Lake Forest II Master Homeowners Assn. (1995) 37 Cal.App.4th 914, 922 [45 Cal.Rptr.2d 1] [“[f]or many Californians, the homeowners association functions as a second municipal government, regulating many aspects of their daily lives”].) In contrast, the NFL neither performs “public-service functions,” nor acts in a manner similar to homeowners’ associations. Furthermore, homeowners’ associations are organized to regulate and govern various aspects of unit owners’ day-to day occupancy and maintenance of their homes; the NFL is organized for a far different purpose.

The Raiders also cites two cases involving pension plan retirement funds. In Hittle v. Santa Barbara County Employees Retirement Assn. (1985) 39 Cal.3d 374, 392-393 [216 Cal.Rptr. 733], the Supreme Court concluded that *637trustees who administer pension plan retirement funds owe fiduciary duties of good faith and fair dealing towards the pensioner-beneficiaries. Similarly, in Masters v. San Bernardino County Employees Retirement Assn. (1995) 32 Cal.App.4th 30, 43-45 [37 Cal.Rptr.2d 860], the court acknowledged the existence of fiduciary duties owed by a retirement plan and its administrator to a pension plan beneficiary. The conclusions in these two cases are hardly surprising and, in any event, have no application to this case. The Raiders does not contend that the NFL owes it fiduciary duties because it administers the Raiders’ pension plan retirement funds.

Further, the mere fact that the entities in Hittle and Masters were both associations — as is the case here with the NFL — is immaterial. It was the nature of the relationship between the parties as trustee-beneficiary that resulted in a finding of a fiduciary relationship in both Hittle and Masters. No such form of relationship exists here as between defendants and the Raiders.11

The Raiders has cited no cases — and we are aware of none — in which it has been held as a blanket proposition that a voluntary unincorporated association and/or its leadership owes fiduciary duties to its members. A voluntary association, although it has some attributes of a legal entity, is not the equivalent of a corporation. (See 3 Ballantine & Sterling, Cal. Corporation Laws (4th ed. 1992) § 424.01, p. 19-566 (rel. 81-5/02); see also 9 Witkin, Summary of Cal. Law (9th ed. 1989) Corporations, § 45, pp. 553-554.) Neither Hittle nor Masters rests on the principle that an unincorporated association and/or its leaders stand in a fiduciary relationship with respect to its members under all circumstances. We decline to reach that conclusion here. (See Hussey, supra, 35 Cal.App.4th 1213, 1221 [holding trade union association was not fiduciary of union members].)

Finally, we reject the Raiders’ intimation that a fiduciary relationship exists between it and the defendants because of an alleged joint venture.12 A joint venture, of necessity, “requires an agreement under which *638the parties have (1) a joint interest in a common business, (2) an understanding that profits and losses will be shared, and (3) a right to joint control. [Citations.]” (Ramirez v. Long Beach Unified School Dist. (2002) 105 Cal.App.4th 182, 193 [129 Cal.Rptr.2d 128].) Here, there is no sharing of profits and losses by member clubs indicative of a joint venture. As one federal district court concluded, specifically with respect to the NFL: “Strictly speaking, the NFL teams are not engaged in a joint venture. ‘A joint venture is a joint business undertaking of two or more parties who share the risks as well as the profits of the business.’ [Citation.] Though the NFL teams share revenues, they do not share profits or losses.” (Los Angeles Memorial Coliseum v. N.F.L. (S.D.Cal. 1979) 468 F.Supp. 154, 162, fn. 9; see also Los Angeles Memorial Coliseum Com’n v. N.F.L., supra, 726 F.2d 1381, 1390 [NFL clubs do not share “profits and losses ... a feature common to partnerships”].) There is thus no merit to the Raiders’ claim for breach of fiduciary duty arising out of a joint venture.13

We conclude therefore that the relationship between the Raiders, on the one hand, and the NFL and Tagliabue, on the other hand, is not one under which a fiduciary relationship exists as a matter of law. The Raiders’ contentions notwithstanding, we see no reasoned basis for finding such a fiduciary relationship by extending the holdings in such cases as Jones, supra 1 Cal.3d 93 and Cohen, supra, 142 Cal.App.3d 642 in a way that we believe is both unwarranted and inconsistent with the rationale found in those opinions.

C. Whether Defendants Undertook Fiduciary Responsibilities

We now review whether, irrespective of the absence of fiduciary duty imposed by law, the NFL and Tagliabue undertook fiduciary responsibilities to the Raiders by agreement. After such review, we find quite the opposite to be true.

As we noted in the prior appeal: “The NFL is governed by a constitution that generally requires a three-quarters vote for action. The chief executive *639officer is the commissioner, who is appointed by a two-thirds vote of the clubs. (Tagliabue has been the commissioner at all relevant times.)” (Oakland Raiders, supra, 93 Cal.App.4th 572, 579.) The Raiders admits that the NFL’s constitution and bylaws (NFL constitution) govern the NFL and constitute a contract to which all member clubs agreed.

Thus, the NFL and its member clubs are controlled by the following principle: “ ‘[T]he rights and duties of the members as between themselves and in their relation to [a private voluntary] association, in all matters affecting its internal government and the management of its affairs, are measured by the terms of [its] constitution and bylaws.’ [Citation.]” (California Dental, supra, 23 Cal.3d 346, 353; see also Oakland Raiders, supra, 93 Cal.App.4th at p. 582.) In light of the fact that the NFL and its member clubs are governed by the NFL constitution, we must examine that document carefully in our evaluation of the Raiders’ breach of fiduciary duty claim.

Even the most cursory review of the NFL constitution discloses the enormous power vested in the commissioner with respect to the business operations of the League and its member clubs. As a blanket proposition, the member clubs agreed that “[t]hey, and each of them, shall be bound by and will observe all decisions of the [c]ommissioner of the League in all matters within his jurisdiction.” Further, each member club agreed to a broad release of, among others, the NFL and the commissioner in connection with any official acts taken on behalf of the NFL.14

The commissioner’s authority under the NFL constitution ranges from very broad issues to matters that the uninformed might consider minutiae.15 The commissioner has the power to appoint operating committees as the NFL “deems necessary and appropriate,” with the commissioner directing and chairing such committees. The section of the NFL constitution that concerns the commissioner’s qualifications and duties (Article VIII) consists of eight pages of text. The commissioner is empowered under that article (among other things) to: (1) arbitrate a broad array of disputes involving NFL employees, NFL members, coaches, employees of members, players, and *640NFL officials;16 (2) incur expenses on the NFL’s behalf; (3) interpret and establish policy and procedure with respect to the NFL constitution and its enforcement; (4) arrange for and negotiate contracts on behalf of the NFL; (5) take disciplinary action against any owner, player, coach, officer, director, or employee of any member club, or against any NFL officer, employee or official;17 and (6) disapprove contracts between players and member clubs.

The more mundane (but nonetheless significant) powers of the commissioner specified in the NFL constitution include: (1) deciding appropriate penalties in the event of player tampering; (2) approval of a member club’s hiring of any coach, or administrative/supervisory employee; (3) approval of a member club’s contract for the telecast or broadcast of its games (including the sponsorship for such games); (4) the sale of all radio and television and film rights for conference championship games and the Super Bowl; (5) control over conference championship and Super Bowl games; (6) preparing and modifying game schedules; (7) presiding over player drafts and resolving disputes arising out of the drafts; (8) approval of player trades; (9) suspension of players for violations of the NFL constitution, player contract, NFL rule, or club rule; and (10) investigation of a member club’s placement of players on “Reserve/Injured,” “Reserve,” or “Reserve/Suspended” status, and (where *641such placement was improper) taking disciplinary action against the member club.

It is clear from a comprehensive review of the NFL constitution that neither the NFL nor Tagliabue undertook the role of a fiduciary towards any particular member club, including the Raiders. To the contrary, the expansive powers of the commissioner delineated in the NFL constitution strongly demonstrate the absence of such a fiduciary relationship. As noted, a fiduciary must give “priority to the best interest of the beneficiary.” (Children’s Television, supra, 35 Cal.3d 197, 222.) The breadth of the commissioner’s powers plainly shows that there are numerous and varied potential circumstances in which the commissioner may be required to act against the best interests of the Raiders as a member club. (Cf. Love v. Fire Ins. Exchange, supra, 221 Cal.App.3d at pp. 1148-1149 [insurer not a fiduciary to insured, inter alla, because insurer “may give its own interests consideration equal to that it gives the interests of its insured,” and “is not required to disregard the interests of its shareholders and other policyholders when evaluating claims”].)

There is a vast array of potential circumstances under which the commissioner may take action that is adverse to a particular member club (such as the Raiders). Under the NFL constitution, the commissioner could act in a manner potentially adverse to the Raiders, inter alla, by: (1) arbitrating a dispute between the Raiders and a coach, player, other employee, or other member club; (2) interpreting or enforcing the NFL constitution in a manner incongruent with the Raiders’ position; (3) disapproving a Raiders player contract or the proposed hiring of a Raiders coach, administrative, or supervisory employee; (4) disapproving a player trade proposed by the Raiders; or (5) resolving a player draft dispute adversely to the Raiders. Further, as we have noted, the commissioner’s disciplinary powers under the NFL constitution are very extensive (see fn. 17, ante)-, those powers include the commissioner being able to discipline any Raiders’ owner, player, coach, or employee, to discipline the Raiders where the club improperly assigned a player to a particular status, and to assess penalties against the Raiders for player tampering. We can readily imagine numerous scenarios where the NFL and its commissioner might take action involving a member club such as the Raiders — either through disciplinary action or other action authorized under the NFL constitution — that would leave the club without the services of a talented coach, player, or other employee.

There are thus numerous circumstances where the NFL and its commissioner would be contractually obligated to take action adverse to the Raiders. In such cases, the NFL and the commissioner would be acting in the best interests of the League but certainly not in the Raiders’ best interests. *642Moreover, such official actions — at least based upon the literal wording of the constitution (see fn. 14, ante) — might be governed by the prior release given by the Raiders under the constitution; obviously such blanket absolution for official action runs counter to the notion that the NFL or Tagliabue owes a fiduciary duty “ ‘ “ ‘to act with the utmost good faith for the benefit of the other party.’ ” ’ ” (Richelle L. v. Roman Catholic Archbishop, supra, 106 Cal.App.4th 257, 270.)18 There is simply no factual basis for concluding that either the NFL or the commissioner undertook by agreement fiduciary responsibilities to member clubs such as the Raiders.

Likewise, we find no merit to the argument that Tagliabue was the Raiders’ fiduciary because he signed a 1996 settlement agreement as commissioner of the NFL on the League’s behalf and on behalf of the NFL’s member clubs. This lone matter does not, of itself, constitute an agreement on Tagliabue’s part to act as agent for the Raiders. (See Southern Pacific Thrift & Loan Assn. v. Savings Assn. Mortgage Co. (1999) 70 Cal.App.4th 634, 639 [82 Cal.Rptr.2d 874] [mere use of word “trustee” in loan participation agreement did not result in loan originator becoming fiduciary to financial institution].) There is no evidence here “ ‘of the essential characteristic of the right of control’ ” required for a finding of agency, (varit Rood v. County of Santa Clara (2003) 113 Cal.App.4th 549, 572 [6 Cal.Rptr.3d 746]; see also DeSuza v. Andersack (1976) 63 Cal.App.3d 694, 699 [133 Cal.Rptr. 920].) Indeed, it is readily apparent — both from the text of the NFL constitution and the claims asserted by the Raiders — that the Raiders do not control the commissioner’s actions. We therefore reject any claim by the Raiders that Tagliabue owed fiduciary duties to the Raiders under an unfounded principal-agent theory.19

For all of the above reasons, we conclude that there was no fiduciary relationship between defendants and the Raiders arising either as a result of agreement or by operation of law. Accordingly, the court below properly granted summary adjudication of the second cause of action.

IV. Applicability of Abstention Doctrine Under California Dental

The Raiders contends that the trial court also erred by concluding that it was required to abstain from this intra-association dispute under *643California Dental, supra, 23 Cal.3d 346. It argues that the court’s decision was based on an unwarranted expansion of the abstention doctrine. The Supreme Court in California Dental (the Raiders asserts) “held that courts should not interfere in ‘intra-association disputes’ concerning whether certain conduct breaches an association’s bylaws unless that conduct ‘plainly contravenes’ the association’s bylaws.” Stated otherwise, the abstention doctrine applies only to intra-association disputes that involve the association’s bylaws. Because the Raiders’ claims are not ones that concern the interpretation of NFL bylaws (the Raiders argues), the abstention doctrine does not apply.

We disagree. The abstention doctrine as enunciated by the Supreme Court in California Dental applies to the Raiders’ claim here. Thus, even were there triable issues as to the existence of a fiduciary relationship between defendants and the Raiders — and, as we have concluded in part III, ante, there were none — summary adjudication of this claim under the abstention doctrine of California Dental was nonetheless proper.

The Raiders’ argument represents a second attempt to convince this court that abstention under California Dental applies only to a narrow range of intra-association disputes. In Oakland Raiders, supra, 93 Cal.App.4th 572, 583, we rejected the Raiders’ assertion that California Dental applies only in the narrow context of a dispute following “judicial review of the decision of a neutral quasi-judicial body” established by the association. In our rejection of the Raiders’ contention there, we held that “[t]o the contrary, the case language [of California Dental\ applies broadly.” (Oakland Raiders, supra, at p. 583.)

In this appeal, the Raiders asserts that the abstention doctrine, as enunciated by the Supreme Court in California Dental, is limited to disputes involving voluntary associations’ noncompliance with their own bylaws. Once again, the Raiders — in this second appeal — misconstrues California Dental.

In California Dental, the state dental society expelled a member dentist after hearing, concluding that he had violated both its code of ethics and those of the national society of which the state society was a constituent. (California Dental, supra, 23 Cal.3d at p. 351.) The national society reversed the expulsion after the dentist appealed; in doing so, it did not consider whether the dentist had violated the state society’s code of ethics. (Id. at pp. 351, 355.) Because the national society’s bylaws permitted constituents to have higher ethical standards — which was the case in this instance — the trial court granted the state society’s petition for writ of mandate, ordering the national society to rehear the dentist’s appeal by considering the state society’s higher standards. (Id. at p. 355.) The Supreme Court affirmed. *644The Supreme Court commenced its analysis by acknowledging that the terms of a voluntary association’s constitution and bylaws prescribe the rights and duties of its members. (California Dental, supra, 23 Cal.3d at p. 353.) The court then stated: “In many disputes in which such rights and duties are at issue, however, the courts may decline to exercise jurisdiction. Their determination not to intervene reflects their judgment that the resulting burdens on the judiciary outweigh the interests of the parties at stake. One concern in such cases is that judicial attempts to construe ritual or obscure rules and laws of private organizations may lead the courts into what Professor Chafee called the ‘dismal swamp.’ [Citation.] Another is with preserving the autonomy of such organizations. [Citation.] We stated in Pinsker v. Pacific Coast Society of Orthodontists [(1974)] 12 Cal.3d [541,] 558 [116 Cal.Rptr. 245, 526 P.2d 253], that ‘in adjudicating a challenge to the society’s rule as arbitrary a court properly exercises only a limited role of review. As the Arizona Supreme Court observed in Blende v. Maricopa County Medical Society [(1964)] 96 Ariz. 240 [393 P.2d 926, 930]: “In making such an inquiry, the court must guard against unduly interfering with the Society’s autonomy by substituting judicial judgment for that of the Society in an area where the competence of the court does not equal that of the Society (Id. at pp. 353-354.)

The court went on to identify action that plainly contravenes the unambiguous language of an association’s bylaws as a particular instance in which judicial intervention would be appropriate, i.e., because such action would constitute “ ‘ “an abuse of discretion, and a clear, unreasonable and arbitrary invasion of [the party’s] private rights.” ’ [Citation.]” (California Dental, supra, 23 Cal.3d at p. 354.) Under those circumstances, if the action “plainly contravenes the [association’s] bylaws . . . and if the burden on the courts and on the interest of the [association] in its autonomy do not outweigh the [member’s] interests, it is appropriate for courts to exercise jurisdiction.” (Ibid.; see also Lawson v. Hewell (1897) 118 Cal. 613, 620 [50 P. 763],)20

To reiterate, “the case language [of California Dental] applies broadly.” (Oakland Raiders, supra, 93 Cal.App.4th at p. 583.) As we also noted before, the Supreme Court in California Dental “affirmatively stated that it was *645applying general common law that governed disputes within private organizations.” (Id. at p. 584.) From our careful review of California Dental, we conclude that the abstention doctrine described by the Supreme Court was one that applies broadly to intra-association disputes, irrespective of whether the particular dispute concerns a claimed breach of association bylaws.

This conclusion is consistent with other cases that have followed California Dental. (See Berke v. Tri Realtors (1989) 208 Cal.App.3d 463, 469 [257 Cal.Rptr. 738] [abstention doctrine means that “[c]ourts must guard against unduly interfering with an organization’s autonomy by substituting judicial judgment” for the organization’s]; California Trial Lawyers Assn. v. Superior Court (1986) 187 Cal.App.3d 575, 580 [231 Cal.Rptr. 725] (California Trial Lawyers).) In California Trial Lawyers, the court found that the California Dental “policy of judicial restraint controlled]” to preclude judicial intervention in interpreting the bylaws of a voluntary association of attorneys that impacted the election of the association’s president. (California Trial Lawyers, supra, at p. 580.) In so holding, the court explained that “[t]his reluctance to intervene in internecine controversies, the resolution of which requires that an association’s constitution, bylaws, or rules be construed, is premised on the principle that the judiciary should generally accede to any interpretation by an independent voluntary organization of its own rules which is not unreasonable or arbitrary.” (Ibid.)

In this instance, the trial court properly held that it was barred by the abstention doctrine from resolving the dispute between the Raiders and defendants. Ignoring for the moment that the Raiders’ breach of fiduciary duty claim is not viable as a matter of law (see pt. Ill, ante), the underlying basis for the claim is not one for an asserted breach of the NFL constitution. The court correctly concluded — after a discussion in its order of each alleged act that the Raiders claimed constituted breaches of fiduciary duty — that the Raiders had not shown any evidence of a violation of a clear and unambiguous provision of the NFL constitution. Indeed, the Raiders admits that its claim is “not for breach of the NFL’s bylaws.” Further, the Raiders’ opposition to defendants’ summary adjudication motion presented no facts that demonstrated “ 1 “an abuse of discretion, and a clear, unreasonable and arbitrary invasion of [the Raiders’] private rights.” ’ ” (California Dental, supra, 23 Cal.3d at p. 354.)

In short, the court correctly construed and applied the abstention doctrine of California Dental. We observe that the rationale of abstention from intra-association disputes applies with particular force in this instance. Given the unique and specialized nature of this association’s business — the operation of a professional football league — there is significant danger that judicial intervention in such disputes will have the undesired and unintended effect of *646interfering with the League’s autonomy in matters where the NFL and its commissioner have much greater competence and understanding than the courts. We note that other courts have expressed similar unwillingness to intervene in matters that involve the business operations of professional sports organizations. (See Crouch v. National Ass’n for Stock Car Auto Racing (2d Cir. 1988) 845 F.2d 397, 403 [court should have declined review of interpretation by stock car racing organization of its own procedural rules in which organization reversed local race track’s decision as to victor of stock car race]; Charles O. Finley & Co., Inc. v. Kuhn (7th Cir. 1978) 569 F.2d 527, 537-539 [question of whether player assignments were properly disapproved by baseball commissioner as being potentially harmful to the game was given deference by the court because the action was beyond competence of court to decide].)21 We decline to descend into “the ‘dismal swamp’ ” (California Dental, supra, 23 Cal.3d at p. 353) of resolving complex matters involving professional football that are best left to the voluntary unincorporated association that is the NFL.

V. The Raiders’ Additional Claims

A. Background and Parties’ Contentions

In its summary adjudication ruling, the court noted that the Raiders’ opposition included contentions that Tagliabue “breached fiduciary duties by (1) deliberately depriving [t]he Raiders of its right to participate in League affairs concerning the LTIP [executive compensation program] ;[22] (2) the Commissioner breached a specific agency relationship with the Raiders associated with the formation of the NFL Enterprises (NFLE); [and] (3) breached control and agency duties by instructing Frank Hawkins to limit the *647Board of Directors of NFLE to the Broadcast committee of the NFL.” The court concluded that these allegations (hereafter, collectively, Additional Claims) had not been pleaded in the second cause of action of the complaint, and thus were not properly before it. The trial court cited 580 Folsom Associates v. Prometheus Development Co. (1990) 223 Cal.App.3d 1, 18 [272 Cal.Rptr. 227] (580 Folsom Associates), in support of this conclusion. It nonetheless held that, even were it to consider the Additional Claims, it would be required to abstain from deciding them, pursuant to California Dental, supra, 23 Cal.3d 346.

As part of its postmotion challenge to the summary adjudication ruling, the Raiders requested that, in the alternative to granting its motion for new trial, the Raiders be allowed to amend its complaint to allege the Additional Claims as part of its second cause of action. The proposed amendment would have added a sentence at the beginning of the second cause of action that incorporated by reference each paragraph of the remaining claims of the complaint (the third through 22d causes of action). The court denied the motion to amend, concluding, inter alla, that the Additional Claims would be barred under the California Dental abstention doctrine.

The Raiders asserts that these rulings were erroneous for several reasons. In sum, the Raiders argues: (1) the Additional Claims were pleaded and properly before the court; (2) even if they were not technically pleaded, the substance of the Additional Claims constituted an immaterial variance from the complaint and should have been considered under Code of Civil Procedure section 470;23 and (3) the order granting summary adjudication and the denial of the Raiders’ motion to amend were both based on the trial court’s erroneous conclusion that that the Additional Claims were barred by the California Dental abstention doctrine.

Defendants respond with a myriad of assertions. As is relevant to our discussion here, defendants argue that the Additional Claims were not pleaded, and they were, in any event, not viable. As to the latter position, defendants assert that the Additional Claims were without merit because: (1) they were barred (as the trial court found) under the California Dental abstention doctrine; (2) the Raiders, as a matter of law, could not assert a claim for breach of fiduciary duty against the NFL or Tagliabue; and (3) they were, in fact, derivative claims that could not be asserted by the Raiders as a *648direct cause of action for damages. Therefore (defendants argue), the court properly rejected the Additional Claims both at the summary adjudication motion and in the motion to amend because the Additional Claims were not viable.

We conclude that there was no error. The Additional Claims were not properly before the court when it considered the summary adjudication motion and, in any event, the court properly concluded that the Additional Claims were not viable.

B. Whether Additional Claims Were Pleaded

As we have recently reiterated, the pleadings set the boundaries of the issues to be resolved at summary judgment. (Knapp v. Doherty (2004) 123 Cal.App.4th 76, 90 [20 Cal.Rptr.3d 1]; see also FPI Development, Inc. v. Nakashima (1991) 231 Cal.App.3d 367, 381 [282 Cal.Rptr. 508].) A “plaintiff cannot bring up new, unpleaded issues in his or her opposing papers. [Citation.]” (Government Employees Ins. Co. v. Superior Court (2000) 79 Cal.App.4th 95, 98-99, fn. 4 [93 Cal.Rptr.2d 820]; see also Keniston v. American Nat. Ins. Co. (1973) 31 Cal.App.3d 803, 812 [107 Cal.Rptr. 583] [summary judgment declarations “must be directed to the issues raised by the pleadings”].) A summary judgment or summary adjudication motion that is otherwise sufficient “cannot be successfully resisted by counterdeclarations which create immaterial factual conflicts outside the scope of the pleadings; counterdeclarations are no substitute for amended pleadings.” (AARTS Productions, Inc. v. Crocker National Bank (1986) 179 Cal.App.3d 1061, 1065 [225 Cal.Rptr. 203].) Thus, a plaintiff wishing “to rely upon unpleaded theories to defeat summary judgment” must move to amend the complaint before the hearing. (Leibert v. Transworld Systems, Inc. (1995) 32 Cal.App.4th 1693, 1699 [39 Cal.Rptr.2d 65]; see also 580 Folsom Associates, supra, 223 Cal.App.3d 1, 18.)24

In this instance, we readily conclude that the Additional Claims were beyond the scope of the second cause of action of the complaint. Significantly, the second cause of action contains approximately three pages of text alleging specific actions by defendants that the Raiders claims constitute *649breaches of fiduciary duty. Nowhere in that cause of action, however, do we find any reference to an alleged breach of fiduciary duty associated with the LTIP, or to an alleged breach of an agency relationship involving Tagliabue and the Raiders connected with the formation and operation of the NFLE.25 Therefore, any facts presented in the Raiders’ opposition concerning the Additional Claims were properly disregarded in the court’s ruling on the summary adjudication motion. (See Williams v. California Physicians’ Service (1999) 72 Cal.App.4th 722, 738 [85 Cal.Rptr.2d 497] [complaint “measures the scope of issues material to a summary judgment proceeding”].)26

C. Whether Additional Claims Were Viable 1. Application of California Dental abstention doctrine

As noted, the court did not limit its rejection of the Additional Claims to the Raiders’ failure to plead them in the second cause of action. Instead, the court determined — assuming arguendo that the Additional Claims were properly before it — that those claims were likewise barred under the abstention doctrine of California Dental, supra, 23 Cal.3d 346. We agree with the court’s conclusion.

The Raiders’ argument on this question is essentially a repetition of its position that the court’s application of the abstention doctrine to the second cause of action (as pleaded) was an unwarranted extension of California *650Dental. This suggests sub silentio that, if the Raiders’ main argument concerning California Dental is flawed, the trial court was correct in applying the abstention doctrine to bar the Additional Claims. As we have detailed in part IV, ante, the Raiders is mistaken in its view that California Dental held that the abstention doctrine is limited to disputes involving an association’s noncompliance with its own bylaws. The abstention doctrine applies broadly, and the court here properly concluded that it was applicable to the Additional Claims because they involved matters that concerned the internal governance of a private voluntary association, and the disputes did not involve “ ‘ “an abuse of discretion, and a clear, unreasonable and arbitrary invasion of [the party’s] private rights.” ’ [Citation.]” (California Dental, supra, 23 Cal.3d at p. 354.)

2. Existence of fiduciary relationship

We have concluded in part III, ante, that no fiduciary relationship between the Raiders and defendants existed as a matter of law. Accordingly, irrespective of whether the claim was based on the allegations of the second cause of action or on the Additional Claims, the Raiders’ breach of fiduciary duty claim was not viable. Thus, the court could have properly granted summary adjudication on this basis as well, even after considering the Additional Claims.

3. Derivative or direct claim

Defendants argue that the Raiders’ breach of fiduciary duty cause of action founded on the Additional Claims was also not maintainable because it was a derivative rather than a direct claim. The Raiders (defendants assert) could not bring the Additional Claims as part of an individual cause of action. We conclude that the Additional Claims were derivative in nature.

As the Supreme Court has explained: “A shareholder’s derivative suit seeks to recover for the benefit of the corporation and its whole body of shareholders when injury is caused to the corporation that may not otherwise be redressed because of failure of the corporation to act. Thus, ‘the action is derivative, i.e., in the corporate right, if the gravamen of the complaint is injury to the corporation, or to the whole body of its stock and property without any severance or distribution among individual holders, or it seeks to recover assets for the corporation or to prevent the dissipation of its assets.’ [Citations.]” (Jones, supra, 1 Cal.3d 93, 106.) In contrast, “a direct action [is one] filed by the shareholder individually (or on behalf of a class of shareholders to which he or she belongs) for injury to his or her interest as a shareholder. ...[][]... [T]he two actions are mutually exclusive: i.e., the right of action and recovery belongs to either the shareholders (direct action) *651or the corporation (derivative action).” (Friedman, Cal. Practice Guide: Corporations, supra, f 6:598, p. 6-127.)

Thus, in Nelson v. Anderson (1999) 72 Cal.App.4th 111 [84 Cal.Rptr.2d 753], the minority shareholder alleged that the other shareholder of the corporation negligently managed the business, resulting in its total failure. (Id. at p. 125.) The appellate court concluded that the plaintiff could not maintain the suit as a direct action: “Because the gravamen of the complaint is injury to the whole body of its stockholders, it was for the corporation to institute and maintain a remedial action. [Citation.] A derivative action would have been appropriate if its responsible officials had refused or failed to act.” (Id. at pp. 125-126.) The court went on to note that the damages shown at trial were the loss of corporate profits. (Id. at p. 126.) Since “[shareholders own neither the property nor the earnings of the corporation,” any damages that the plaintiff alleged that resulted from such loss of corporate profits “were incidental to the injury to the corporation.” (Ibid.)27

It is clear in this instance that the Additional Claims — even assuming they were otherwise viable — were derivative in nature. The claim related to the LTIP was that its implementation was “orchestrated” by Tagliabue (among others) and that it was “an unauthorized compensation program” resulting in “millions of dollars in unauthorized payouts to Tagliabue and other NFL executives over the course of several years.” The Raiders’ own pleading demonstrated that the LTIP obligations — as well as any claimed damages arising from the “unauthorized [LTIP] program” — were those of the NFL and NFL-affiliated companies.

Similarly, the Raiders alleged that the damages related to the formation and operation of the new World League of American Football (through the NFLE) were those of the NFL and NFL-affiliated companies. The alleged wrongful conduct resulted in the “wrongful diversion of NFL revenues belonging to the NFL member clubs to finance the creation and operation of the new World League.” The damages were alleged to have been “lost opportunity” damages “in an amount equal to the substantial monetary losses from World League activities.”

*652Thus, the Additional Claims sought damages as a result of claimed injury to the association (NFL), itself, and to NFL affiliates.28 Here, “the gravamen of the wrong alleged” (Nelson v. Anderson, supra, 72 Cal.App.4th at p. 124) was the mismanagement of the NFL and the resultant diversion of its assets. Any damage to the Raiders caused by contributions made by the NFL and NFL-affiliated entities for LTD? and World League activities was clearly of an incidental nature (i.e., reduction of distributions to the Raiders and all other member clubs). The Additional Claims were plainly derivative and were not maintainable as part of the Raiders’ direct action for breach of fiduciary duty.

The court properly determined that the Additional Claims were not viable because the abstention doctrine of California Dental applied. As we have seen, the Additional Claims were also not maintainable because of the absence of a fiduciary relationship and because the claims were derivative in nature. Accordingly, since the court correctly held that the proposed Additional Claims were without merit, it properly granted summary adjudication. (See Mills v. Forestex Co. (2003) 108 Cal.App.4th 625, 641 [134 Cal.Rptr.2d 273] [court, in granting summary judgment, considered and rejected facts supporting plaintiffs’ unpleaded theories of equitable tolling and estoppel, properly concluding that the facts did not support the theories as matter of law].)

D. The Motion to Amend

The court denied the Raiders leave to amend, inter alla, on the ground that the court — just as was the case with the second cause of action as pleaded— would be required under California Dental to abstain from adjudicating the Additional Claims. Since the court correctly determined that the Additional Claims that the Raiders wished to include in the second cause of action were without merit, it was not required to grant leave to amend; under the circumstances, this would have been an idle act. (Mills v. Forestex Co., supra, 108 Cal.App.4th at p. 641 [because unpleaded theories were without merit, plaintiffs “would have gained nothing from the opportunity to amend their complaint”]; Soderberg v. McKinney (1996) 44 Cal.App.4th 1760, 1773 [52 Cal.Rptr.2d 635] [leave to amend properly denied where proposed amendment failed to state a cause of action].)

Defendants argue further that leave to amend could have been refused because the proposed pleading was a sham. While the court below did not express such reasoning, we agree that it would have been proper to *653deny leave to amend on this basis. “[A] court is not required to accept an amended complaint that is not filed in good faith, is frivolous or sham. [Citation.]” (American Advertising & Sales Co. v. Mid-Western Transport (1984) 152 Cal.App.3d 875, 878 [199 Cal.Rptr. 735].) In considering a motion to amend, the court may examine the movant’s prior pleading to determine whether the proposed pleading is a sham. (Vallejo Development Co. v. Beck Development Co. (1994) 24 Cal.App.4th 929, 946 [29 Cal.Rptr.2d 669].) In doing so, the movant must explain inconsistencies between the prior and proposed pleadings. (Ibid.) Stated otherwise, “ ‘a plaintiff may not discard factual allegations of a prior complaint, or avoid them by contradictory averments, in a superseding, amended pleading.’ [Citations.]” (Continental Ins. Co. v. Lexington Ins. Co. (1997) 55 Cal.App.4th 637, 646 [64 Cal.Rptr.2d 116].)

The proposed amendment here sought to incorporate by reference into the Raiders’ second cause of action for breach of fiduciary duty each and every one of the 239 paragraphs of the third through 22d causes of action. This “shotgun” approach notwithstanding, it is readily apparent — from the Raiders’ motion for new trial and alternative motion to amend — that the focus of the proposed amendment was the allegations in the fifth, sixth, 10th, and 11th causes of action. The fifth and sixth causes of action concerned alleged mismanagement in the formation and operation of the NFLE and resultant monetary losses from World League activities. The 10th and 11th causes of action claimed breach of fiduciary duty and fraudulent conduct in connection with establishing the LTIR Significantly, each of these four causes of action was a derivative claim and was among the claims embraced in the prior appeal. (See Oakland Raiders, supra, 93 Cal.App.4th 572, 579-580.)

Thus, the proposed amendment presented a muddle of contradictory allegations. Through the proposed incorporation of the four derivative causes of action into the individual (second) cause of action for breach of fiduciary duty, the Raiders made inconsistent claims. Since derivative and individual claims “are mutually exclusive” (Friedman, Cal. Practice Guide: Corporations, supra, ][ 6:598, p. 6-127), the Raiders could not allege that the claims it previously asserted were derivative had inexplicably become direct claims.

Moreover, to the extent that the Raiders’ proposed amendment sought to incorporate into the second cause of action the four derivative claims mentioned, this court has previously decided those claims. We affirmed the court’s prior summary adjudication of those claims in a manner adverse to the Raiders on the grounds that (1) the California Dental abstention doctrine applied, and (2) the Raiders made no factual showing that it was exempt from making demand upon the NFL’s governing board as a prerequisite to initiating the derivative claims. (See Oakland Raiders, supra, 93 Cal.App.4th *654at pp. 581-592.) The prior decision of this court is law of the case. (Clemente v. State of California (1985) 40 Cal.3d 202, 211-212 [219 Cal.Rptr. 445, 707 P.2d 818]; De Anza Santa Cruz Mobile Estates Homeowners Assn. v. De Anza Santa Cruz Mobile Estates (2001) 94 Cal.App.4th 890, 906 [114 Cal.Rptr.2d 708].)

We conclude that the trial court properly rejected the Additional Claims, both because they were not pleaded, and because they were without merit as a matter of law. Summary adjudication was thus proper and the court did not abuse its discretion by denying leave to amend. (See Rakestraw v. California Physicians’ Service (2000) 81 Cal.App.4th 39, 44 [96 Cal.Rptr.2d 354] [denial of leave to amend was not abuse of discretion where movant could not show viability of new claims].)29

DISPOSITION

There were no triable issues of material fact concerning the second cause of action for breach of fiduciary duty. Accordingly, the court properly granted defendants’ summary adjudication motion. The judgment is afBrmed.

Rushing, P. J., and Elia, J., concurred.

Concurring. — The Raiders are a diverse group of athletes. But despite such pluralism, the Raiders is a singular football team, and because of this, I must concur in the technical propriety of such phrases as “the Raiders asserts,” “the Raiders does not contend,” and “the Raiders was discriminated against,” which appear in the main opinion. However, although these phrases may be sound, their sound, to me, is personally foul and deserves dissent, if not a 15-yard penalty and loss of down. This is especially so when the phrases are read out loud.

I have long been a loyal fan of grammatical agreement. The natural harmony between subject and verb is usually euphonious. But my boosterism has not deafened me. Though the merits of agreement may be great, here it is grating. The phrases noted above are like blasts from an air horn or plastic trumpet, blaring technical correctness.

*655Obviously, with a subject like “the Raiders,” the writer enters the challenging zone of subject-verb agreement. And in this appellate opinion, I do not think we should have simply agreed to “disagreement.” However, I believe we could have reached our goal of meaning and avoided fumbling dissonance with a judicial substitution: pulling “the Raiders” and going with a second-stringer like “the plaintiff.”