Per Sky Sports, the best heavyweight in the world Wladimir Klitschko has agreed upon a five fight extension with RTL, a Germany broadcast channel. Klitschko who is gearing up for a fight on October 24th against heavily touted Tyson Fury, a man who stands three inches taller than Klitschko at six feet nine inches, the tallest fighter Klitschko has fought of his career. Klitschko, who keeps a Floyd Mayweather schedule in boxing as he fights roughly two times per year, would seemingly be in the sport for two to three more years after signing this extension.