Wladimir Klitschko world heavyweight champion) dominated heavyweight boxing, a period typically known as the "Klitschko Era" of the division. Klitschko was born in Semipalatinsk (now Semey), Kazakh SSR, Soviet Union (now Kazakhstan). His father, Vladimir Rodionovich Klichko (1947–2011), was a Soviet Air Force major general and a military attaché of Ukraine in Germany; he was also one of the commanders in charge of cleaning up the effects of the Chernobyl disaster in 1986 and was afterward diagnosed with cancer. Wladimir's mother is Nadezhda Ulyanovna. He is the younger brother of former WBC, WBO and Ring magazine heavyweight champion Vitali Klitschko, the current
Vitali Klitschko and awarding Byrd the win by RTD. At the time of the stoppage, Klitschko had won 8 of 9 rounds on one judge's scorecard, and 7 of 9 on the two others. Klitschko, who was later diagnosed with a torn rotator cuff, received much criticism for quitting the fight. Klitschko rebounded from his loss to Byrd by reeling off five victories in a row, earning himself a shot at WBC Heavyweight Champion Lennox Lewis. The fight between Lewis and Klitschko was to take place in December 2003, and Klitschko signed for a tune-up fight on 21 June 2003 as part