By Tim Royner: Oleksandr Usyk ISN’T chomping at the bit to fight the winner of the December 7th rematch between Anthony Joshua and Andy Ruiz Jr. Despite being the WBO mandatory, Usyk (17-0, 13 KOs) isn’t pushing for his next fight to be against the Joshua-Ruiz 2 winner. Oleksander Usyk working on adding mass Usyk […]