Quote Originally Posted by SweetPea
Leonard would beat Mayweather. Leonard STARTED his career at 147, before moving up to as high as 168.

Mayweather started at 130. If they met at 147, you have to go with Leonard because he was naturally bigger.

It's the same thing when people talk about Leonard vs. Whitaker. You can make a strong argument that Whitaker was better PFP, but you'd have to go with Leonard in a head-to-head fight at 147, since Whitaker was a natural lightweight, whereas Leonard was a natural welterweight.
I actually believe if you put all three of these fighters against each other 5 times each, you'd have a different outcome everytime. All three are at such an elite skill level that it's simply impossible to be bested by a single fighter numerous times, i.e., there isn't a fighter out there who has their number. I think it's almost frivilous to debate who is better, almost like debating who hits harder between a prime Tyson and Foreman.