Watch the most devastating knockouts from Eric "Butterbean" Esch, the king of four-rounders and one of the hardest-hitting ...

It was one of the most memorable knockouts of all time, and-according to the man on the receiving end-it only becomes more impressive the closer you look at it. Former Professional Fighters League ...

Taking on all comers to his light heavyweight crown, Alex Pereira has been accused of rejecting an offer to face a brash star — a whole two divisions lower. Eyeing another spectacular weight class ...