After an incredible 27-year career as a fighter, Wladimir Klitschko announces his retirement from boxing! Official statement from Klitschko: "I deliberately took a few weeks to make my decision, to make sure I had enough distance from the fight at Wembley Stadium. As an amateur and a professional boxer, I have achieved everything I dreamed of, and now I want to start my second career after sports.I would have never imagined that I would have such a long and incredibly successful boxing career. I´m very thankful for this. Thanks to everyone who has always supported me. Especially my family, my team and my many fans." The 41-year-old Klitschko is one of the most successful professional boxers of all time. The highlight of his great amateur career was his Gold Medal at the Atlanta Olympic Games in 1996. Afterwards Wladimir Klitschko started his impressive professional career. From 2000-2003 and from 2006-2015 he was the reigning World Heavyweight Champion. Behind the legendary Joe Louis, he is the second-longest reigning Heavyweight World Champion in boxing history. He unified the Heavyweight titles of WBA, WBO, IBF and IBO. From 2008 to 2012 the Klitschko brothers (Vitali as WBC Champion) were World Champions at the same time and held all the important heavyweight world titles. Wladimir Klitschko's professional career stands at 64 wins in 69 bouts, 54 by KO. Wladimir Klitschko's professional career stands at 64 wins in 69 bouts, 54 by KO. He competed in 29 world title fights, which is a unique record in heavyweight boxing. All the best to @klitschko_official and thank you for all the great years you gave us. You are a true champion!