Sergey Kovalev showed preparation for the fight with Bektemir Melikuziev
Former world champion in three main versions in light heavyweight Sergey Kovalev (34-4-1, 29 KOs) continues to prepare for a fight with Olympic silver medalist Bektemir Melikuziev (6-0, 5 KOs), which will take place on January 30 in Moscow. The Russian posted a small video clip on his Instagram showing fans how an athlete works…