Nick Kyrgios has hit out at Wimbledon champion Jannik Sinner over his decision to re-appoint the fitness coach he split with ...

Sinner tested positive twice for an anabolic steroid during the 2024 Indian Wells Tournament. He tested positive for a substance called Clostebol, which is notably banned in tennis, and he was first ...

Wimbledon champion Jannik Sinner has rehired Umberto Ferrara as his fitness coach nearly a year after firing him for his role ...

Jannik Sinner has reappointed fitness coach Umberto Ferrara to his coaching team having previously dropped Ferrara during ...

Jannik Sinner has rehired Umberto Ferrara, the fitness coach who purchased the healing spray at the center of his doping case ...

World. No. 1 tennis player Jannik Sinner has made some changes to his team following a doping saga that began when he tested positive for a banned anabolic steroid twice in March.

Jannik Sinner doping controversy explained The Jannik Sinner controversy began in March 2024 when Sinner tested positive twice for the banned substance clostebol.

Jannik Sinner public statement Sinner released several statements during the year-long doping suspension ordeal. One of the first was about the ITIA and the ruling of the independent tribunal.

The World Anti-Doping Agency is seeking a ban of World No. 1 Jannik Sinner for one to two years, contending the Italian tennis star is negligent in a doping case.

Świątek now has six Grand Slam titles; Sinner has four. They are both first-time champions at Wimbledon — and they have both received suspensions for anti-doping violations in the past 12 months.

During the Citi Open in Washington, a couple of ATP and WTA stars were asked to name the smartest player in the game.

Top-ranked tennis player Jannik Sinner has accepted a three-month ban in a settlement with the World Anti-Doping Agency and says the agreement ends a case that was "hanging over me" since his two ...