The World No. 1, despite feeling unwell in sweltering conditions, kept up his title defense with a four-set triumph.

No. 19 seed Madison Keys scored the big upset on Day 9 of the Australian Open, defeating No. 6 Elena Rybakina 6-3, 1-6, 6-3 ...

Defending champion Jannik Sinner has moved into the quarterfinals at the Australian Open after beating Holger Rune during a ...

It's an up-and-down day for favorites and the husband-and-wife duo of Gaël Monfils and Elina Svitolina wo their singles ...

World No.1 and defending champion Jannik Sinner, Iga Swiatek, Elena Rybakina and other big players will be in action on Day 9 ...

The Australian Open quarter-finals are heating up as Jannik Sinner, battling illness, faces Australia's Alex De Minaur. Meanwhile, Iga Swiatek enters her match free of doping appeals. Experienced ...

Jannik Sinner and Elina Svitolina won their respective Round 3 matches and advanced to the pre-quarters. While Sinner beat Marcos Giron in straight sets, Svitolina got the better of Jasmine Paolini.

World No. 1 Jannik Sinner fought through blistering heat and an undisclosed ailment to defeat Holger Rune 6-3, 3-6, 6-3, 6-2 ...

Jannik Sinner beats Marcus Giron 6-3 6-4 6-2 to ... rolls back the years Fourth seed Jasmine Paolini stunned by Elina Svitolina Use audio icon to listen to BBC Radio 5 Sports Extra commentary ...

Defending champion Jannik Sinner raced to victory at the ... stunned fourth seed Taylor Fritz -- with the veteran's wife Elina Svitolina also enjoying a shock win immediately after on the same ...

First came the medical timeouts, one each for Jannik Sinner and Holger Rune with the temperature above 90 degrees Fahrenheit ...