Alexander Povetkin stayed in the hunt for a world title shot with a sickening fifth-round knockout of David Price in the undercard of the Anthony Joshua-Joseph Parker heavyweight unification fight at the Principality Stadium in Cardiff on Saturday. Povetkin, of Russia -- still No. 1 in the WBA and WBO rankings -- secured himself a shot at the winner of the world heavyweight title unification clash between Joshua and Parker by inflicting Price's fifth career defeat. read more http://www.espn.com/boxing/story/_/...ovetkin-scores-ko-burnett-injures-hand-ud-win