On Sunday, Jannik Sinner (No. 1 in the world) faces Jiri Lehecka (No. 37) in the quarterfinals at the China Open.Sinner ...

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

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

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

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

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

In a match slated for Saturday, Roman Safiullin (No. 69 in rankings) will face Jannik Sinner (No. 1) in the Round of 16 at ...

No. 1-ranked Jannik Sinner will face No. 69 Roman Safiullin in the China Open Round of 16 on Saturday, September 28. Watch ...

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

WADA claimed last month's ruling, which was made by an independent tribunal, which found Sinner had no case to answer was ...

Top-ranked Jannik Sinner has overcome a scare from Nicolas Jarry to begin his defense of the China Open title with a 4-6, 6-3 ...