Tweet
Ekaterinburg, Russia - It takes something to go rounds with WBO light heavyweight champion Sergey Kovalev. Only two fighters were able to accomplish a greater feat - to last a distance with the destructive power of the Krusher. Darnell Boone did it in October 2010 but then was vaporized in a rematch. Karen Avetisyan was never stopped by Kovalev, going six rounds to lose a heated unanimous decision two months after that. [Click Here To Read More]
