Dynamo Palace of Sports in Krylatskoye, Moscow, Russia - Krzysztof Wlodarczyk (48-2, 34KOs) weathered a very strong early storm, including a knockdown in the third round, and scored four knockdowns of his own to retain the WBC cruiserweight title with an eight round knockout of previously undefeated Olympic gold medal winner Rakhim Chakhkiev (16-1, 12KOs). Photos by Sergey Baranov/AllBoxing.Ru and Victor Sokolov/Sportbox.ru.