Maybe a controversial pick, but I think a Margarito UD based on workrate. He's going to have to absorb some bombs, but he's good at it.
prime for prime? this shoulda happened when both had ww titles & margarito had those t shirts made saying mayorga was ducking him.anyway id say margarito close decision
Mayorga was never very good. If you could make it past a few rounds he was dead. The Forrest II fight was a abiration. That wouldnt happen with Margo, he could mix it up well at close quarters something Forrest for some reason had trouble with in the Mayorga fights. Margarito has a big chin and would weather the early storm and pound Mayorga into submission mid to late rounds.