Luke Skyler Rockhold is an American professional mixed martial artist, signed to the Ultimate Fighting Championship (UFC), where he competes in the Light Heavyweight Division. Rockhold formerly competed at Middleweight and he is the former UFC Middleweight Champion. A two-time world champion, Rockhold also won the Strikeforce Middleweight Championship. Rockhold defended the title twice and was the last man to hold the belt, before Strikforce was officially absorbed by the UFC in 2013. Rockhold is also an avid surfer, skateboarder and professional model having modeled at the New York Fashion Week.