Tennis fans were shocked to see a more muscular Jannik Sinner return to action after serving his three-month ban.

Carlos Alcaraz had an upper leg ailment that bothered him during the Barcelona Open final, plus a left leg injury.

Jannik Sinner was just as surprised by which fellow players sent him messages of support at the start of his three-month ...

Jannik Sinner was just as surprised by which fellow players sent him messages of support at the start of his three-month ...

His appearance at the Italian Open marks the first tournament he's played at since winning the Australian Open for a second ...

Tyra Caterina Grant grew up playing and living at the same tennis academy in northern Italy that Jannik Sinner attended ...

Sinner and Kalinskaya were photographed kissing last September after his U.S. Open triumph against American Taylor Fritz. He ...

Jannik Sinner and Anna Kalinskaya kept their relationship mostly out of the spotlight. However, their bond still captured the ...

The world No. 1 said that he would have been happy even if he had lost his ranking before the Italian Open, his first tennis ...

The settlement in the doping case was made in February, after WADA appealed a decision last year by the International Tennis ...

As Jannik Sinner prepares to return from his doping ban, there are still major questions to be answered about the process that led to such different outcomes for the world number one and Australia's ...

The men's world No. 1 missed several tournaments, but no Grand Slams. Here's what to know about the doping proceedings ...