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

Novak Djokovic has been forced to pull out of Serbia’s upcoming Davis Cup tie due to the injury that ended his Australian ...

The Italian is gunning for third Grand Slam title and the German for his maiden one after being runner-up in New York and ...

Jannik Sinner is wary of ‘physical beast’ Alexander Zverev as the Italian bids to join an elite group with back-to-back ...

Jannik Sinner is wary of "physical beast" Alexander Zverev as the Italian bids to join an elite group with back-to-back ...

Tennis's nearly man Alexander Zverev has transformed himself physically in a concerted effort to overcome his mental ...

But there have been signs of the tension and pressure that Sinner is feeling, with the Italian battling illness in a ...

Team Serbia's hopes of progressing to the next round of the Davis Cup qualifiers have been significantly damaged by Novak ...

It could be tempting to write off Novak Djokovic at this point, to think he might be closer than ever to being done competing ...

Novak Djokovic could not chase his 11th Australian Open title this week. The 37-year-old experienced a torn muscle in his ...