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.

He’s become part of the furniture every January at the Australian Open but Rod Laver won’t be attending the grand slam this year.

Boulter and the Aussie eighth seed have been courtside at all of each other's Australian Open matches - but tennis fans are ...

A lopsided head-to-head can scramble players' brains and create strange dynamics. Here is how tennis pigeons cope.

The quarterfinals are underway at Melbourne Park, as rumours abound about Jannik Sinner's health ahead of his clash with Alex ...

Sinner was caught in worrying scenes as he shook uncontrollably during his win over Holger Rune on Monday - leading to talk ...

Madison Keys completed a comeback win over Elina Svitolina in the Women's singles quarterfinal to go through to the ...

But having survived a scare against a rival who led their head-to-head leading into the match 6-2 2-6 6-3, the Belurusian is ...

More remarkably: Djokovic has now advanced to his fiftieth major semifinal, after beating Alcaraz in a grueling four-set ...

De Minaur is the top returner on the ATP tour, winning 32.8 per cent of games against serve over the past 12 months. Two years ago that would have been a major weapon against Sinner but less so now.

Alex de Minaur’s run to the Australian Open quarter-finals has captured the country’s attention, but no one knows his journey ...