Jannik Sinner of Italy kisses the Norman Brookes Challenge Cup after defeating Alexander Zverev of Germany in the men’s ...

There's all sorts of ways beyond merely the score to measure just how dominant Jannik Sinner was while outplaying and ...

Jannik Sinner is world No. 1 -- and the defending Australian Open champion. Can Alexander Zverev upset him? Our experts weigh ...

Jannik Sinner of Italy reacts during his semifinal match against Ben Shelton of the U.S. at the Australian Open tennis ...