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 ...

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

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

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

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

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

MADRID (AP) — The World Anti-Doping Agency on Monday offered an explanation for why top-ranked tennis player Jannik Sinner ...

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 ...

A day after the world No. 1 won the Cincinnati Masters, the ITIA announced that the 23-year-old failed two doping tests in ...