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
Wladimir Klitschko vs. David Haye and Wladimir had wanted to fight Haye. With Vitali wanting to have a fight with Haye in 2010 which never happened. While Haye won the WBA title after defeating Nikolay Valuev. On 16 April 2009, Haye wore a T-shirt depicting him holding the heads of the Klitschko brothers while standing atop their decapitated bodies. At the same time, he declared a war on both the Klitschko brothers, hoping to first defeat Wladimir, then Vitali. Two press conferences were held in announcement of the fight. The first one took place in Hamburg, the second in London. There was also an HBO