By Kenneth Friedman: Oleksandr Usyk isn’t overly concerned about being severely undersized for a heavyweight, as he believes that many of them are overweight. Usyk (17-0, 13 KOs) has always used his maneuverability, speed, and ring IQ to win his fights since he turned professional in 2013 at cruiserweight. At cruiserweight, Usyk used his skills […]