What is Randy Couture vs. Chuck Liddell?

Randy "The Natural" Couture vs. Chuck "The Iceman" Liddell is a mixed martial arts trilogy. All three fights took place under Ultimate Fighting Championship in the United States. All three fights have ended in knockout and have been for the UFC Light Heavyweight Championship.At the first meeting at UFC 43, Couture won by technical knockout at 2:40 in the third round. By this victory he won the UFC Light Heavyweight Championship. The second time, after The Ultimate Fighter 1, at UFC 52, Liddell won by knockout at 2:06 in the very first round. At the third and final match-up Liddell once again won, making it 2–1 for himself, by KO at 1:28 in the second round.