Hopkins headbutts like crazy, as does Holy, but the forearm goes to PBF.

I know that there are plenty PBF haters but if you made the money he does in one of the most, if not the most physical sport out there, and NOT get hit in the head, you wouldn't be complaining. The fact that he can evade and attack as well as he does, although it may bore you, is impressive for a few rounds at least.