Randy Duane Couture (; born June 22, 1963) is an American actor, retired mixed martial artist, and a former collegiate and Greco-Roman wrestler. During his tenures in the Ultimate Fighting Championship (UFC), Couture became a three-time UFC Heavyweight Champion, two-time UFC Light Heavyweight Champion, an Interim UFC Light Heavyweight Champion, and was the UFC 13 Heavyweight Tournament Winner. Couture is the first of only two fighters to hold two UFC championship titles in two different divisions (along with B.J. Penn). Couture has competed in a record 15 title fights. He holds the most title reigns in the UFC with five. His last fight with Lyoto Machida marked his 24th fight in the UFC, the third largest number of fights in the UFC (Tito Ortiz is first with 27 and Matt Hughes is second with 25). Couture is the fourth member of the UFC Hall of Fame. He is the only person over the age of 40 to have won a UFC championship fight, having done so four times.