if mayweather had a warm up fight, i would think mayweather would destroy marquez. but, seeing that mayweather hasn't fought for almost 2 years, i am not so sure about this one. i think marquez might squeak this one out . . .Who ya got? Mayweather or Marquez?
I think floyd wins by k.o. in the 9th round
who knows, it is so hard to measure a fighter that doesn't stay busy.