Wladimir Klitschko 2011Date of Birth25 March 1976, Semipalatinsk, Kazakh SSR, USSR [now Semey, Kazakhstan]Birth NameWladimir Wladimirovich KlitschkoNicknameSteel HammerDr. WladimirHeight6' 6" (1.98 m)SpouseAleksandra (1996 - 1998) (divorced)TriviaWBO heavyweight champion (2000-).Younger brother of Vitali Klitschko, former WBO heavyweight champion, and companion of István Kovács, WBO