NEW YORK -- Jannik Sinner surged into the third round of the U.S. Open on Thursday, beating Alex Michelsen 6-4, 6-0, 6-2.

Jannick Sinner's coach has defended the men's No.1-ranked tennis player after he tested positive for a banned substance twice in March. Sinner, 23, was cleared of wrongdoing by an independent ...

There’s more than one tennis star couple out there. Italian superstar Jannik Sinner is dating Anna Kalinskaya, who is among the top women playing. Although the two of them have kept mostly quiet ...

Top-ranked tennis player Jannik Sinner tested positive twice for a banned anabolic steroid in March. The 23-year-old tested positive for low levels of a metabolite of clostebol, a banned anabolic ...

There are so many spicy matchups in the first round of the US Open, and that most definitely includes Sinner vs. McDonald.

Jannik Sinner has surged into the third round of the U.S. Open, beating Alex Michelsen 6-4, 6-0, 6-2 NEW YORK (AP) — Jannik Sinner surged into the third round of the U.S. Open on Thursday ...

NEW YORK (AP) — Jannik Sinner surged into the third round of the U.S. Open on Thursday, beating Alex Michelsen 6-4, 6-0, 6-2. The No. 1-ranked Sinner dropped the first set in his opening match i ...