A final verdict in the doping case involving top-ranked Jannik Sinner likely won’t come until early next year.

Italy's Jannik Sinner plays a return to Australia's Christopher O'Connell during their men's singles third round match on day ...

TURIN – World No. 1 Jannik Sinner of Italy is trying to end an eventful season in the perfect fashion, as he returns to home soil as the huge favourite for his first ATP Finals title.

Italy's tennis player Jannik Sinner attends the ATP Finals blue carpet event.(AFP) But then in the last week of September, WADA appealed to the Court of Arbitration of Sport to start a new ...

(AP Photo/Antonio Calanni) Italy's Jannik Sinner serves the ball to Australia's Alex de Minaur during their singles tennis match of the ATP World Tour Finals at the Inalpi Arena, in Turin ...

Jannik Sinner of Italy returns a shot against Novak Djokovic of Serbia during the men's singles finals match in the Shanghai Masters tennis tournament at Qizhong Forest Sports City Tennis Center ...

Sinner's serve was sharp as he made 85% of his first attempts and 100% of his second shots. When asked what was his favorite part about playing in Italy for the first time this year, Sinner ...

Sinner, runner-up to Novak Djokovic in the prestigious ... During his press conference, Medvedev elaborated on being in Italy, adding he has zero pleasure being on the court these days.