Top-ranked tennis player Jannik Sinner tested positive twice for an anabolic steroid in March but will not be suspended because the International Tennis Integrity Agency (ITIA) determined the banned ...

Speaking on Tennis Channel, current world No. 2 Alexander Zverev explained where Sinner has improved the most in the last ...

Jannik Sinner started his 41st week on the ATP throne on Monday. The 23-year-old matched Andy Murray on the list of no. 1 ...

Jannik Sinner misses play on his most successful surface while serving his three-month suspension. The ATP tour is missing him, too.

At some point during the last 12 months, men’s tennis world No. 1 Jannik Sinner changed everything in the anti-doping world. The morning of Feb. 15, after late-night discussions between Sinner ...

Top-ranked Jannik Sinner added a clay-court tournament in Hamburg, Germany, to his French Open preparations for when he returns from a three-month doping ban in May.

Jannik Sinner’s nomination for the Laureus World Sportsman of the Year Award is being withdrawn after he was given a three-month doping ban. The world number one accepted the suspension earlier ...

Novak Djokovic believes that “favoritism” is damaging tennis’ anti-doping system in light of Jannik Sinner’s three-month ban. On Saturday, it had emerged that world No. 1 Sinner accepted a ...