Everything that Jannik Sinner means to the summit of men's tennis could be temporarily wiped away in just a few months.

Reigning Australian Open champion Jannik Sinner has been entangled in a doping case that could lead to a two-year ban from ...

Jannik Sinner says he will not dwell on the controversy surrounding last year's doping violations after winning his second ...

Jannik Sinner believes a "clear mind" around his doping case helped him secure his latest Australian Open title.

Sinner, 23, now has as many major titles as Andy Murray and Stan Wawrinka. He also became the first Italian man to win three ...

Jannik Sinner continued his dominant streak by beating Alexander Zverev in the Australian Open final on Sunday; watch all the ...

Jannik Sinner not thinking about doping case as he toasts Australian Open win - The world number one defeated Alexander ...

Jannik Sinner enjoyed another historic accomplishment on Sunday in Melbourne. Sinner defeated Alexander Zverev in straight ...

Jannik Sinner, a 23-year-old Italian, is the youngest man to leave Melbourne Park with the trophy two years in a row since ...

World No. 1 Jannik Sinner defended his Australian Open title on Sunday, comfortably defeating Alexander Zverev 6-3, 7-6(4), 6 ...

Italian tennis star Jannik Sinner won the Australian Open for the second straight time on Sunday. He topped Alexander Zverev in straight sets.