Conor McGregor fans will want to be more careful in the future when running down his rival Nate Diaz.
Late night host Jimmy Kimmel enlisted Diaz for a segment called "What's Up?" where the UFC fighter lay in wait as unsuspecting McGregor fans boasted how their hero would take out Diaz in their upcoming rematch at UFC 202.
After he'd heard enough, the Stockton bad boy burst out from behind a door to confront his haters.
