The HW division is less skilled then the other divisions. I'm not exactly sure why that is. Maybe because there's few big guys, you don't have to develop skills when you're young because you can dominate just by being bigger and punching harder? Or maybe because at that size, differences in punching power and chin are more significant than for smaller weight classes? In any case, I see very few HWs who are as skilled as say good WWs. Who are some HWs who if shrunk to WWs would still be ATG fighters? I've got Ali and Holmes.