Wladimir Klitschko Universum Box-Promotion in Hamburg under the tutelage of Fritz Sdunek, often being featured on fight cards alongside his elder brother Vitali. After building an undefeated record of 24–0 with 22 KOs, he suffered his first loss to 24–13–1 Ross Puritty, in what was Klitschko's first and only professional fight in Ukraine. Puritty forced Klitschko, who had at that time not gone beyond 8 rounds, to punch himself out. Klitschko began to be overwhelmed in the 10th round and went down twice but was allowed to continue. At the start of the 11th round, with Puritty continuing to land hard punches,
Vitali Klitschko Wladimir Klitschko. On 2 July 2012, it was announced that Vitali Klitschko will defend his WBC Heavyweight title on 8 September at the Olympic Indoor Arena in Moscow, Russia. His opponent for the fight was the then undefeated future WBA heavyweight champion Manuel Charr 21–0 (11 KO). Klitschko won the fight via technical knockout when Charr had to be stopped due to a cut received from Vitali's punches. Klitschko was expected to face Bermane Stiverne in a mandatory title defense, but was forced to pull out due to injury. On 15 December 2013, Vitali Klitschko stepped back from boxing. He