This is an easy one: Mayweather. He hasn't had a fight that's even been close in the last 5 years (no, the ODH fight wasn't close just because one blind judge had it horribly wrong). Hopkins, on the other hand, had two close fights with Taylor (I thought he won the first one, but it was close; and I thought he legitimately lost the second), and then, after an impressive win over a sliding Antonio Tarver, had a highly controversial victory over Wright (I thought he won, barely, but it was entirely due to dirty fighting and was far from impressive).

Don't get me wrong, I think Hop has the better legacy at this point when you look at their entire careers, but at this moment, Floyd is the man. That's obviously no shot at Hopkins--the guy's 42 years old!