“I would say there is a possibility a rematch happens, yes,” promoter Bob Arum said Monday afternoon. Mayweather said in a Showtime interview over the weekend that he might come out of retirement if the money is big enough. Matt Miller of the Bleacher Report, for one, issued his prediction, and it had Stanford running back Christian McCaffrey going to the Saints on the ninth pick of the first round. McCaffrey would have to forgo his senior season to be eligible for the draft.