The first rule of fight club is there are no rules!
Goodnight, sweet dreams...
Back in his prime, Roy Jones Jr was a beast with his trickery and knockout skills.
Only in Russia would you find some crazy tag team style MMA fighting. Looks awesome!
That's a good way to get fired.
Someone didn't follow the rule of Slaps Only!!!
Watch this cat jump in and out of a box in super slow motion.
No need for a burglar alarm when you have this creative setup!
Check out what happens to this boxers face when he takes a punch to the head.
The effects of getting hit in the head one too many times...