The fight , which was scheduled for December 17 in Yekaterinburg , Russia , was cancelled .
On December 16 , 2016 , Russian heavyweight boxer Alexandre Povetkin tested positive for enobosarm less than a day before an interim WBC title fight against former WBC champ Bermane Stiverne .
The fight , which was scheduled for December 17 in Yekaterinburg , Russian , was cancelled .
On December 16 , 2016 , Russian heavyweight boxer Alexandre Povetkin tested positive for enobosarm less than a day before an interim WBC title fight against former WBC champ Bermane Stiverne .