Klitschko brothers represented Ukraine at the 1996 Olympics, winning a gold medal in the super-heavyweight division. In 1996, when still an amateur, Vitali Klitschko tested positive for a banned substance and was removed from the Ukrainian boxing team. In June 1999, Vitali Klitschko won the WBO Heavyweight title from Herbie Hide via second-round knockout. He successfully defended the title twice before losing it to Chris Byrd. Six months later, younger brother Wladimir dethroned Byrd via lopsided points decision. He registered five successful title defenses, all by TKO until suffering an upset TKO loss to Corrie Sanders in March 2003. Vitali Klitschko lost
Vitali Klitschko This voluntary defense was Vitali's 4th defense of the WBC Heavyweight title. Sosnowski was the No. 11 ranked heavyweight according to the WBC prior to this bout. On 17 August 2010, it was announced that Klitschko would defend his WBC title against Shannon Briggs on 16 October of that year. Klitschko completely dismantled his challenger with superior hand speed. Briggs struggled to land any meaningful punches, as Klitschko won every round decisively. After a few rounds, Briggs was receiving a vicious and sustained beating which caused him serious facial injuries. Considering the beating he was receiving, there was some suggestion