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, ...

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

World Anti-Doping Agency is appealing the "no fault or negligence" finding in Jannik Sinner's anti-doping investigation for ...

Jannik Sinner is facing a ban of up to two years after the World Anti-Doping Agency lodged an appeal against the decision to ...

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

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

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 ...

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 ...