A living room fight ends swiftly without any winners.
Here's the top 20 knockouts in UFC history.
Instead of boxing like normal kangaroos this one goes MMA style and puts on the sleeper hold.
The effects of getting hit in the head one too many times...
Referee Lee Ambler Steps In to the ring to help calm a situation during a bout at W.C.F.C's Medway Meltdown.
That's a good way to get fired.
Check out what happens to this boxers face when he takes a punch to the head.
Unless you want to take a nap on the concrete.
Only in Russia would you find some crazy tag team style MMA fighting. Looks awesome!
Dude's forehead just opened up. He'll need a handful of stitches for that one!