Former UFC interim heavyweight titleholder Shane Carwin (12-2 MMA, 4-2 UFC) walked away from fighting earlier this year, but he’ll remain involved in MMA. Carwin recently announced he’s joined Colorado’s Prize Fighting Championship as the promotion’s vice president of fighter development. “I’m really excited for this opportunity,” Carwin stated in an official release. “I always remember fighting and wishing I had someone to talk to that had gone through the ranks, made it to the UFC and retired successfully. It always seemed like promoters, managers, armchair fighters and trainers were giving me advice from every direction.