5. Gonzaga KO’s Cro Crop
Mirko Cro Crop is usually the one delivering head kick knockouts, but at UFC 70 he found himself on the receiving end.
Coming into the fight Cro Crop was on a 5 fight winning streak and had recently won his UFC debut. Gonzaga was 3-0 in the UFC coming into this fight and would earn a UFC heavyweight championship match against Randy Couture with the victory.
Gonzaga would lose at UFC 74 to Couture but has had a lengthy 11 year and 23 fight career with the UFC, with a record of 13-10 in the promotion.