The men's world No. 1 could face a two-year ban. Here's what to know about the doping proceedings against him so far ...

Italian tennis player Jannik Sinner has been accused of taking performance-enhancing drugs. Doping, often pursued in the ...

Jannik Sinner has a date for the World Anti-Doping Authority (WADA) appeal into his doping case which could lead to him being ...

Tennis fans have hit out in anger after Jannik Sinner and Iga Swiatek won the International Tennis Federation’s world ...

"Jannik Sinner should be suspended because every athlete is responsible for what goes into his body," Sorgal began. "In the ...

"The World Anti-Doping Agency (WADA) confirms that following a thorough review, it will not lodge an appeal to the Court of ...

Top-ranked tennis player Jannik Sinner will go to sport’s highest court in April for the World Anti-Doping Agency’s appeal ...

Iga Swiatek, a self-described “control freak,” is taking new precautions — including holding on to extra samples of medicine ...

In front of a hospitable crowd, the Italian overcame Nicolas Jarry—a once-suspended opponent who threw everything at him—7-6 (2), 7-6 (5), 6-1.

The World No. 1, despite feeling unwell in sweltering conditions, kept up his title defense with a four-set triumph.

Jannik Sinner and Iga Swiatek were both subject to doping cases last year, which has overshadowed their participation at the Australian Open.

The Australian Open quarter-finals are heating up as Jannik Sinner, battling illness, faces Australia's Alex De Minaur. Meanwhile, Iga Swiatek enters her match free of doping appeals. Experienced ...