Sinner tested positive twice for a steroid in March but was not banned in a decision by an independent tribunal.

WADA has lodged an appeal of the "no fault or negligence" finding in Jannik Sinner's anti-doping investigation for clostebol.

The World Anti-Doping Agency is seeking a ban of Jannik Sinner for one to two years, contending the tennis star is negligent ...

Jannik Sinner will not be stripped of his US Open crown or any other title despite being plunged back into danger of a ...

The steroid case involving top-ranked tennis player Jannik Sinner has been appealed by the World Anti-Doping Agency.

The World Anti-Doping Agency (WADA) says it’s lodging an appeal with the Court of Arbitration for Sport (CAS) after an ...

The International Tennis Integrity Agency's decision to clear Jannik Sinner of any wrongdoing in his doping scandal has been ...

Top-seeded Italian Jannik Sinner kept his quarterfinals streak alive Saturday by rallying past Russia's Roman Safiullin 3-6, ...

World Anti-Doping Agency appeals steroid case of top-ranked tennis player Jannik Sinner.

In a stunning turn of events, the World Anti-Doping Agency (WADA) has appealed against an independent tribunal's decision to ...