Although many have objected to the rematch between Michael Bisping and Dan Henderson at UFC 204 in Manchester, their first bout at UFC 100 was an instant classic and delivered one of the most memorable knockouts in MMA history.
Bisping, who antagonised Henderson on The Ultimate Fighter: United States vs. United Kingdom in 2009, finally collided with the former PRIDE champion at the Mandalay Bay Events Center in Las Vegas.
After Henderson found spurts of success in the opening five minutes, the MMA legend crumpled Bisping with an overhand right -- now commonly known as the 'H-Bomb' -- in the second round and followed up with a devastating diving elbow.