Wladimir Klitschko will defend his world title in New York on Saturday . Klitschko will make his return to US soil for the first time in seven years . IBO , WBO , IBF and WBA champion Klitschko has n't shown any signs of decline in recent times despite being just a year short of his 40th birthday .
Wladimir Klitschko will defend his world title in New York on Saturday . Klitschko will make his return to US soil for the first time in seven years . WBA , WBO , IBF and IBO champion Klitschko has n't shown any signs of decline in recent times despite being just a year short of his 40th birthday .