Floyd Mayweather. I would like to see how his stamana holds up if he does more work in the fights, but i know he could do 12 no problem, even if he fights at Ricky Hatton's pace
I wouldn't jump and say floyd until I see him fight a fight where he actually has to throw a lot of punches. For excelletn stamina I'd say Juan DIaz, Antonio Margarito, Manny Pacquio. These guys throw thousands of punches often while absorbing a **** load of punches and aren't even breathing hard when all is said and done
Nate Campbell threw over 1200 punches against Diaz, quite incredible Calzaghe, Mijares, Vasquez, Diaz himself One of Kelly Pavlik's attributes is good work-rate too atsch
Ill also nominate Kassim Ouma. After throwing over thousand punches, he looks fresh as ever in the end. Ricky Hatton, especially for his ferocious pace. And Juan Diaz. Doesn't get sloppy either even after twelve rounds. Andrey
The verdict on PBF's stamina is still out IMO, I know he's a gym-rat and all but you can't really make a correct assessment of anyone's stamina unless that person is constantly putting 100%(every round), and up to now Floyd has been pretty good about pacing himself!