Ultimate Fighting Championships veteran Quinn Mulhern has announced his retirement from the sport, his record was 18-4-0. Mulhern stated that he could not compete at the level necessary to remain in the sport, his last fight was a loss to Katsunori Kikuno at UFC Fight Night 34. Mulhern has been competing in MMA for over six years, fighting top names like Michael Guymon, Rich Clementi, Jason High, Yuri Villefort and Rick Story. Mulhern will finish his career riding a two fight losing streak and he did go 0-2-0 during his run in the UFC.