NBA Hall of Famer Shaquille O'Neal is always going on about what a tough guy he is. It's hard to argue when the dude is 7 foot tall. Over the weekend he found himself tangling with a pair of UFC stars at the UFC training facility in Las Vegas. Watch as he takes on UFC Hall of Famer Forrest Griffin and then women's contender Claudia Gadelha. There was a $2500 wager on the outcome of his match with one of the fighters. Watch and see how he did!
(photo credit: Facebook/Big Chicken Shaq)