gonna have to say Penn vs. GSP...Penn did more damage...
I wouldn't say it was controversial. The fight was pretty close depending on how you were judging it, it could have been a split decision for either. I think Penn looking tired and GSP scoring those takedowns are what did it for those 2 judges.
"You must first believe if you are to achieve. That rhymed... unintentionally."
Favorite MMA Fighters:
BJ "The Prodigy" Penn
Randy "The Natural" Couture