This is a bit dangerous to the say the least. Two guys neither I nor you have ever heard of, Mike Alessi and Brock Tickle, were duking it out for position when Tickle seemed to tickle Alessi up the wrong the way (sorry, couldn't resist).
Alessi seemed to then take Tickle out of it deliberately. He's been fined $4,000 dollars for the incident. What a silly man.
hat-tip: Deadspin