People wouldn't give him credit at all, Pacquiao would be considered a smaller opponent He should beat, and the way he would beat Margarito would make people say Tony was overrated, and I think he is. IMO Cotto or even Berto in a year or two or stylistically a more difficult challenge for Mayweather then a guy who couldn't catch him in a 8 by 8 ring with roller blades on.