Heavyweight boxing champ Tyson Fury has voluntarily vacated his WBO, WBA and IBO titles so he can "fully focus on his medical treatment and recovery" ... so says a rep for the fighter.
In a statement issued by Fury's marketing team, Hennessy Sports -- they never mention cocaine specifically ... but they do make reference to a "serious medical condition."
"[Vacating the belts] will also allow him the time and space to fully recover from his present condition without any undue pressure and with the expert medical attention he requires and his close family support.