Sergey Kovalev destroys Cleverly in 4th round TKO!!!

By Jim Dower: WBO light heavyweight champion Nathan Cleverly (26-1, 12 KO's) came out of the blocks fighting timidly tonight and he paid for it big time in getting dominated and stopped by the hard hitting Sergey Kovalev (22-0-1, 20 KO's) in the 4th round at the Motorpoint Arena, Cardiff, Wales, United Kingdom. Cleverly came