As much as any top player, Sinner has been able to expose De Minaur’s lack of first-strike weaponry. The Aussie’s strength is his scrambling and counterpunching, but Sinner serves too well, hits too ...

Defending champion Jannik Sinner takes on Alex de Minaur in the last quarterfinal of the men's singles event on Wednesday ...

World tennis No.1 Jannik Sinner is reportedly seriously ill with pneumonia, ahead of his crucial clash against Alex de Minaur.

The Australian Open quarter-finals continue on Wednesday and top seed Jannik Sinner's task of defending his crown is not ...

It's the second day of Australian Open quarter-finals with blockbusters galore spread throughout including reigning champion ...

Quarterfinals continue on day 11 at Melbourne Park as Alex de Minaur prepares for his maiden appearance in the final eight of the Australian Open. Follow live.

Follow live text and radio commentary as Alex de Minaur plays Alex Michelsen in the Australian Open fourth round.

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

Alex de Minaur is through to the quarterfinals of the Australian Open for the first time, defeating American giant-killer ...

Iga Swiatek will look to continue her march to a maiden Australian Open title on Wednesday while Jannik Sinner's powers of ...

Alex de Minaur won his first round match in straight sets, then had time to support fiancee Katie Boulter as she fought ...

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 ...