This is the fastest MMA knockout you’ll see this week

This is, well, kind of sad. It’s not like we think we could last in the octagon any longer than AJ Leone who was knocked out in Mesquite, Nev. over the weekend, but imagine training for years and preparing for a fight for months only to have it all end in five seconds.

Mayhem in Mesquite IV was the first time Conway and Leone would make their professional debut at the 135 pound weight class and for both fighters it will be pretty memorable -- just for different reasons.