UFC middleweight champion Georges St-Pierre said Wednesday he's uncertain whether he'll fight again at 185 pounds to defend his title. "We'll talk about it, but I'm not sure if I compete I will go back at 185," St-Pierre said to TSN. "I don't think so." St-Pierre is expected to be sidelined for the foreseeable future due to a bout of colitis, and the UFC is reportedly moving on with the division, with interim champion Robert Whittaker in...