Disagree. Boxing is not only about looking flashy and athletic. Margarito KO'd Cotto, and PBF hasn't done anything to prove he could beat both guys.
I honestly think Cotto would give Mayweather more trouble than Margarito would. Margarito is a bad matchup for someone who likes to stand there and trade....if Cotto can keep up what he did in the first six rounds and try not to be an Action Hero he can win a rematch IMO.
margo and cotto havent showed anything to to prove they could beat mayweather, one of the greatest fighters of our generation. not the other way around
Just don't think Roy is as effective at 147 as he is at other weights. At 140 Floyd stops Cotto....but who knows at 147. With Margarito, you think, well that's easy, Mayweather would do what Cotto did for 6 rounds for the full 12. But you can never take away the tenacity of the Mexican fighter, especially one as big and strong as Margarito. I'd still say Floyd beats them both, but to discount them both just because he's very good is bull****.
I think mayweather comfortably beats both. He would make Margo look foolish, and win a clear UD over Cotto.