In the main event of Karate Combat 54, long-time UFC veteran and current Karate Combat Heavyweight champion Sam Alvey would emphatically defend his Karate Combat title in vicious fashion against the former kickboxing world champion, Tyrone Spong.
As in the second round, Alvey would catch Spong with a vicious overhand cross that would drop the former kickboxer badly and finish Spong off with a brutal right hand on the ground, putting Spong to sleep on the canvas in one shot.
