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 vs. Dereck Chisora later. Chisora had been chasing a fight with Vitali's fellow world champion and brother Wladimir, and with that fight scheduled to happen on 11 December 2010, Klitschko pulled out just days prior with a torn abdominal muscle. The rescheduled fight for 30 April 2011 was also cancelled so [Wladimir] Klitschko could fight David Haye on July 2. With [Vitali] Klitschko due to fight Adamek, this left Chisora with no other option than to face his mandatory challenger for the British title, the upcoming Tyson Fury. Chisora's 14-0 win streak ended at the hands of the undefeated Fury, who won via