I don't think anyone out there who really knows the sport and can see past being a fan of the fighters themselves and just make an educated guess on the sport itself knows that....Kosty was a machine in his prime and a much busier fighter then when he fought Hatton...Like Boxer said by that time Tszyu had become a one handed figher who relied on his power a bit to much....in Kostya Tszyu's prime I pick him 99 out of 100