He's mentioned on more than one occasion that he's thinking about stepping into the octagon.
I've gotta respect the capability of a medal winning olympic wrestler... but at 42 years old... I have my doubts. Sure, he can kick my ass, and he'll probably prove to be at least relevant in the octagon... but wow... 42?
I hope he does though... as I've said before, I'm a big fan of fighters with a wrestling background... and I'm also a fan of guys with his marquis value, coming to UFC. bringing more exposure, more fans and more $$$ to the PERFECT SPORT (I stole that catchphrase from bboz02, thanks dude).