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

Defending champion Jannik Sinner will face Alexander Zverev in the Australian Open men's final on Sunday. Sinner is seeking ...

Defending champion Jannik Sinner will look to seal back-to-back Australian Open titles and deny second seed Alexander Zverev ...

The top-ranked defending champ will face No. 2 Alexander Zverev in the championship after rallying to win the first set and ...

Spectators booed as the 37-year-old Djokovic walked off toward the locker room, and he stopped, turned around and responded ...

Zverev will face defending Australian Open champion and No. 1 seed Jannik Sinner, who beat American Ben Shelton 7-6 (2), 6-2, ...

The win sets up a showdown with Alexander Zverev of Germany in Sunday’s final. Earlier Friday, Zverev won the first set of ...

Defending champion Jannik Sinner continued his sizzling Australian Open run with a victory over American Ben Shelton.

Defending champion Jannik Sinner overcame an early test against American Ben Shelton to reach his second straight Australian ...

Sinner, the world No. 1 and defending champion, reached his second straight Australian Open final with a 7-6 (2), 6-2, 6-2 ...

Defending champion Jannik Sinner continued his sizzling Australian Open run with a 7-6(2) 6-2 6-2 win over American 21st seed ...