Top 10 KO's in UFC History

In his first title defense since submitting Pat Miletich at UFC 31, Carlos Newton looked to find similar success against future UFC Hall of Famer Matt Hughes. Relive one of the most exciting knockout's in the history of the UFC.

It was the grudge match to end all grudge matches, a packed house saw Chuck Liddell and Tito Ortiz finally get it on in the main event of UFC 47 after months of Tito avoiding to sign the fight.

The record setting UFC 52 - Couture vs. Liddell 2 saw The Ultimate Fighter coaches clash for the UFC light-heavyweight title as champ Randy Couture faced Chuck Liddell. In the co-main classic, UFC welterweight champ Matt Hughes rematched Frank Trigg.

The UFC middleweight champ Rich Franklin puts his belt on the line for the first time against a top contender, Nate Quarry. Quarry comes into the fight with only one loss in his career and if he leaves with only one loss, he will also leave with the belt.

After a dominating performance his first time inside the Octagon�, Mirko Cro Cop took on the well rounded Gabriel Gonzaga. Though it would be Gonzaga's night as he took out Cro Cop with one of the most vicious knockouts in UFC® History.

The coaches collide at UFC 100 when former PRIDE Champion and Two-time Olympian Dan Henderson faces off with the improving dynamic and exciting fighter, Michael 'The Count' Bisping. The Ultimate Fighter Season 9 coach that wins may be staring a title shot