Ukrainian Oleksandr Usyk became the undisputed world heavyweight champion after a spectacular victory over Britain’s Tyson Fury, adding to his collection of personal achievements in boxing. Find a brief overview of Usyk’s most important victories at the professional level in this RBC-Ukraine compilation. The Ukrainian boxer debuted in the professional ring in 2013. The Olympic champion’s first opponent was the little-known Mexican Felipe Romero, and the fight took place at the Palace of Sports in the capital. At that time and for the next five years, Usyk competed in the cruiserweight division…