Former heavyweight world champion Joseph Parker tests positive for cocaine before last month's fight with Fabio Wardley.

Former heavyweight world champion Joseph Parker tests positive for cocaine before last month's fight with Fabio Wardley.

The former world boxing champion Joseph Parker failed a drugs test on the day of his fight with Fabio Wardley in October

Former world heavyweight champion Joseph Parker denies taking "any prohibited substance" after testing positive for cocaine.

LONDON: Former heavyweight champion Joseph Parker denied taking any prohibited substance and said his failed drug test from last month’s loss to Fabio Wardley was “a real…