Being a great athlete doesnt mean shyt fam. Skill> athletics 98% of the time. Floyd would have to modify his style, which would take him out of his element. Its a whole different game when you can be kicked and taken down.
Great athletes can adapt...Floyd couldnt learn wrestling and defense ? I think alot of fighters would have problems getting in close because he be jabbing them and theyd be concerned about getting in tight and missing cuz itd be game over...I see so many UFC guys with glass chins,i always think a heavy handed or quick puncher could dominate in an octagon...

