First one to get up wins!
That fight went from incredibly boring to KO in seconds.
These guys both knock each other out cold. Thats pretty funny.
More drunk people knocking each other out by having a slap contest. Rule of thumb, don't play with the guy that is twice your size.
Good night sweetheart, good night...
Soccer players have good foot work. Wait for it...
Some idiot attempts the deadly knockout game on an innocent girl walking in the mall. What happens next is instant Karma!!!
The Brazilian uses a little misdirection to fool his angry partner.
Here's the top 20 knockouts in UFC history.