Wladimir Klitschko
Wladimir Wladimirowitsch Klitschko is a Ukrainian former professional boxer who competed from 1996 to 2017. He held the world heavyweight championship twice, including the WBA, IBF, WBO, IBO, and Ring magazine titles. As an amateur, he represented Ukraine at the 1996 Olympics, winning a gold medal in the super-heavyweight division. In September 2015, he was ranked as the world’s best...