If he had to quit on his stool against Hatton, then he would have been beaten by Mayweather as well. That is, unless you think that Ricky Hatton is a better fighter than Floyd Mayweather
sweat pea by your logic then the fact that tszyu knocked out zab whereas floyd had to go the 12 with him makes kostya a better fighter than floyd then does it?
it doesnt work like that mate and you should know that. i seriously doubt that floyd would beat tszyu before hatton did. floyd would have boxed to a decision at best.