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 ...

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

According to renowned sports scientist Dr. Ross Tucker, there’s a possibility that Jannik Sinner deliberately used the banned anabolic steroid clostebol.

As we said, Jannik failed two doping tests carried out during the BNP Paribas Open in Indian Wells, testing positive for ...

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

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.

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

Defending champion Jannik Sinner beat 46th-ranked Marcos Giron of the U.S. 6-3, 6-4, 6-2 at the Australian Open on Saturday ...

Jannik Sinner, ranked world number one, faces uncertainty over a doping controversy as he prepares for the Australian Open.

Jannik Sinner is preparing to defend his Australian Open title amidst doping allegations. Despite the challenges, Sinner ...