GSP Considers Kamaru Usman the Pound-for-Pound Best in MMA Right Now

Speaking to Bleacher Report, former UFC welterweight and middleweight champion Georges St-Pierre (GSP) shared his thoughts on who he thinks is currently the best pound-for-pound fighter in MMA. According to GSP, current UFC welterweight champion Kamaru Usman is the pound-for-pound best in the world. GSP stated on Usman, "I think...