Former world Heavyweight boxing champion Joseph Parker is looking at disciplinary action after failing an in-competition drug ...

Former world heavyweight champion Joseph Parker denied on Saturday taking a prohibited substance, after learning he had ...

Former world heavyweight boxing champion Joseph Parker on Saturday denied taking a prohibited substance after failing a doping test, expressing confidence an investigation would clear his name.

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

Former heavyweight champion Joseph Parker faces a possible ban after testing positive for cocaine before his October fight ...

With Jake Paul and Anthony Joshua reportedly finalizing a boxing match, experts weighed in on Paul's chances against the ...

Former world heavyweight boxing champion Joseph Parker failed a drug test on the day of his loss to Fabio Wardley, ...

New Zealand's former heavyweight world champion Joseph Parker failed a dope test on the day he fought Britain's Fabio Wardley last month, manager Frank Warren's Queensberry Promotions confirmed on ...

A former world heavyweight champion has become the latest high-profile fighter to fail a drugs test. Over the years a number ...

Sources with knowledge of the situation indicate that Parker tested positive for cocaine in the build-up to his fight against ...

WBO President Gustavo Olivieri has given WBC interim light heavyweight champion Callum Smith and David Morrell a deadline of 4 pm ET this Friday, November ...