VIDEO : UFC Fighter's Lip Explodes After Taking KO Punch

MMA is a gruesome sport that has given us our fair share of gruesome injuries. This one might be the worst ever. Alistair Overeem was less than 10 seconds away from a decision victory over Jairzinho Rozenstruik. That was until Rozenstruik unleashed a right hand from Hell that exploded Overeem's lip.