Mentos: The face breaker.
Mister...Mister please wake up, mister please wa - Oh shit!
Check out this killer UFC knockout. Its a perfect kick to the head.
Nothing like a good fight on the first day of school.
Why you shouldn't daydream and ride a bike at the same time.
He goes up againt a much bigger opponent and pays for it!
Check out what happens to this boxers face when he takes a punch to the head.
6 seconds and a nasty left hook is all this guy needed to knock 3 guys out.
A huge compilation of some of the best MMA knockouts from 2012.
That's going to leave a mark!