UFC Hall of Famer Mark Coleman officially announced his retirement on Facebook yesterday after announcing he needed hip replacement surgery (quote via Fighters Only): “Total hip replacement next Monday. Ouch. The Hammer is done fighting. I know [I’ve] been done [anyway but] just looking for some prayers. I thank everyone who will help me get through this. Have to pay to play sometimes. Only regret is I could have worked harder. Love you all, live your dream,” Mark thank you for everything and best of luck in your retirement.