Heavyweight world champion Tyson Fury, who pulled out of an Oct. 29 rematch with former champion Wladimir Klitschko last week for unspecified reasons, with his promoter only saying he was "medically unfit," has been notified that he tested positive for cocaine.
Klitschko and Fury agreed to have drug testing for their rematch overseen by the Las Vegas-based Voluntary Anti-Doping Association.
England's Fury submitted to a random urine test Sept.