Charles David "Chuck" Liddell (born December 17, 1969) is a retired American mixed martial artist and former Ultimate Fighting Championship Light Heavyweight Champion. Liddell has an extensive striking background in Kempo, Koei-Kan karate and kickboxing, as well as a grappling background in collegiate wrestling and Brazilian Jiu-Jitsu. Liddell finished his career with the second most knockouts in UFC history, behind Anderson Silva. Liddell had 23 fights in the UFC, and along with Randy Couture, is widely credited for bringing mixed martial arts into the mainstream of American sports and entertainment. On July 10, 2009, he was inducted into the UFC Hall of Fame.