Batista was already scheduled to be in the city, as he will be participating in the 2012 Nautica South Beach Triathlon on Sunday.
As noted earlier, F4WOnline.com and PWInsider.com are reporting that Brock Lesnar is in negotiations with WWE to make a surprise appearance at WrestleMania this Sunday. Negotiations are ongoing, but a source within the company told PWInsider that there is a 50-50 chance that Lesnar will appear on the show.
The source went on to state that WWE wants Lesnar to appear and is hoping that a deal can be finalized within the next day.
UFC President Dana White told F4WOnline.com that Lesnar is no longer under contract with the organization, and is legally able to appear at WrestleMania.