Affirmed. See Carbonell v. BellSouth Telcomms., Inc., 675 So.2d 705 (Fla. 3d DCA 1996) ("A party seeking a continuance bears the burden of showing, by affidavit, the existence and availability of other evidence, its relevance, the efforts taken to produce it, and that any failure to do so is not the result of the movant's inexcusable delay." (citing Fla. R. Civ. P. 1.510(f) ) ).