mayweather hasn't stopped an opponet in 3 fights
im sorry, but if your the p4p best fighter on the planet, you don't go 3 straight fights without knocking your opponent out...im sorry.....
floyd has not stopped his opponent in 3 fights......come on, thats kind of pathetic
same with pac, from clottey to bradley (4 decisions) no knockouts
andre ward hardly stops his opponets