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Parker's Cocaine Test Explained

Updated 2026-08-06 14:10 UTC 1 source Neutral

Former world heavyweight champion Joseph Parker’s positive test for cocaine was caused by his nutritionist, according to an investigation report.

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BBC Sport

Parker's positive test for cocaine caused by nutritionist

Former world heavyweight champion Joseph Parker's nutritionist was the reason traces of cocaine were found in a UK Anti-Doping (Ukad) test, according to investigation report.

2026-08-06 13:44 UTC