epa06122401 (FILE) -  Ukrainian boxer Wladimir Klitschko attends a press conference at Mall RTL in Cologne, Germany, 16 February 2017. Media reports on 03 August 2017 state that Wladimir Klitschko has retired from boxing after a carrer spanning the past 20 years which included 64 wins and five defeats.  EPA/MIKA VOLKMANN *** Local Caption *** 53333771
Wladimir Klitschko has decided to say farewell to the world of boxing. Mika Volkmann / EPA

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