Mayweather mentally destroys fighters and they are never the same after he beats them. Marquez beat Manny in much the same manner that Mayweather will use to beat Manny. Is Manny mentally destroyed after his defeat to JMM, since JMM beat him the same way Floyd will? :huh:huh
Floyd doesnt mentally destroy fighters at all. He simply outclasses most of them. But he rarely ever retires anyone. He's not that kind of fighter. Take JMM for instance....He's coming off of some decent wins after getting shut out by Floyd at 146...or 144:think Of course he went back down to his ideal weight which only re-affirms that he has no business fighting above 140.
manny still had his moments here and there by being able to hit Juan. Floyd doesn't ever let anyone catch him that way. Having someone hit you and being unable to hit them back is the quickest way mental damage can be done. I've seen a guy quit from a boxing gym because his opponent was "Mayweathering" him. It's not a good feeling. I was worried more about not performing well when I boxed than actually getting hurt.
To be fair, you can't deny that the 2nd round of the Mosley fight had your blood pressure skyrocketing for a few minutes :good