Wladimir Klitschko (Ukrainian: ÐолодиÌÐ¼Ð¸Ñ ÐолодиÌмиÑÐ¾Ð²Ð¸Ñ ÐлиÑÐºÐ¾Ì [Volodymyr Volodymyrovych Klychko]; born 25 March 1976) is a Ukrainian professional boxer who competes in the heavyweight division. He is a multiple time world champion.