LAS VEGAS – Until this past week, French middleweight Francis Carmont was part of the Tristar gym at UFC 137. Now he is Tristar gym, as far as its presence at the pay-per-view event goes. Teammate Georges St-Pierre is no longer on the card. Nevertheless, the welterweight champ has stuck with Carmont despite the knee injury that took him out of the event, and that’s been a big help to the newcomer.