Rafael Nadal’s impending retirement will loom over the Davis Cup Final 8 from the moment it begins Tuesday in southern Spain.

Jannik Sinner capped off his historic season with one of the most dominant ATP Finals runs the sport has ever seen.

Jannik Sinner's reserved public persona belies his status as Italy's biggest sporting star and the new dominant force in ...

Top-ranked Jannik Sinner added another big title to his tremendous year, beating U.S. Open runner-up Taylor Fritz 6-4, 6-4 on ...