World heavyweight boxing champion Wladimir Klitschko (L) of Ukraine defends against Britain's Tyson Fury during their  WBA, IBF, WBO and IBO title bout in Duesseldorf, western Germany, on November 28, 2015.   Fury dethroned  Klitschko in a 12round decision to become world heavyweight champion.  / AFP / PATRIK STOLLARZ        (Photo credit should read PATRIK STOLLARZ/AFP/Getty Images)