Kenyan marathon runner Brimin Kipkorir has been provisionally suspended after he tested positive for prohibited substances, ...

The case of the world No. 1 in men's tennis is at the center of anti-doping protocols and reforms that could redefine its ...

Shelby Houlihan qualified for the World Indoor Championships on Saturday after a four-year doping ban that she challenged ...

He has won the past two tennis Grand Slams - but less than a month after his Australian Open victory Jannik Sinner is the ...

The World Anti-Doping Agency withdrew a defamation lawsuit and an ethics case against American officials critical of its ...

Many in the tennis world are expressing skepticism with the process that led to Sinner's three-month suspension ...

Jannik Sinner's case was "a million miles away from doping", says World Anti-Doping Agency general counsel Ross Wenzel.

Novak Djokovic says a majority of tennis players have lost faith in the anti-doping authorities following Jannik Sinner’s ...

Novak Djokovic believes that “favoritism” is damaging tennis’ anti-doping system as several players speak out in light of ...

Jannik Sinner has been dropped from an exhibition event in Las Vegas next month while he is serving a three-month ban ...

Novak Djokovic says the majority of tennis players to whom he recently spoke believe Jannik Sinner and Iga Swiatek were shown ...