TORONTO — It would be great to be able to more fully appreciate the contributions of Jr. to the this season. It would be...

Kamila Valieva's anti-doping sample showed traces of three drugs that can be used to treat heart conditions, according t...

British Olympic silver medallist CJ Ujah's 'B' sample tests positive, following his initial positive test at the Tokyo O...

Jarrell Miller returns an "adverse finding" in a drug-testing sample, says Anthony Joshua's promoter Eddie Hearn.