Ray Mercer is fighing MMA?

[The Fightfan]

YouTube - Ray Mercer vs. Tim Sylvia Bragging Rights in Birmingham Al

WHOA I thought this guy was done. Guess a lot of people critisize Rey Mercer for going to MMA but he just knocked out the former UFC heavyweight Champ.

Thats amazing. Rey's still got it lol

That tells you alot about MMA IMO. An old busted up boxer knocking out a recent former UFC Champ. Amazing!!!