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

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

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

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 hard, places the ball too precisely for his defense to be effective. De Minaur hasn’t found a way to hurt, rattle, of disrupt him.

Jannik Sinner brushed off concerns about his health with a brutal destruction of home hope Alex De Minaur in the quarter-finals of the Australian Open. The two-time defending champion was in real ...

Alex de Minaur says the 6-3 ... 6-4 in a thriller, while in-form Iga Świątek schooled Emma Navarro 6-1, 6-2, leaving the Polish second seed as the only player in either singles draw yet to ...

Alex de Minaur busted through his Australian Open fourth-round ceiling with a brutal display against Alex Michelsen. Now, a date with world No. 1 Jannik Sinner looms.

Alex de Minaur's fiancee Kate Boulter jumped in ... in the case of Polish tennis player, Iga Świątek, who tested positive for trimetazidine (TMZ), a prohibited substance, in August 2024.'

Jannik Sinner cruised through to round four, while Danielle Collins lost to countrywoman Madison Keys in front of a vocal Melbourne crowd. Follow all the action

Italy's Jannik Sinner hits a return against Australia's Alex De Minaur Iga Swiatek celebrates her quarter-final victory over Emma Navarro Defending champion Jannik Sinner raced into the Australian ...

Defending champion Jannik Sinner defeats Alex de Minaur 6-3 6-2 6-1 Ben Shelton beats Lorenzo Sonego 6-4 7-5 4-6 7-6 (7-4) to reach semi-finals Iga Swiatek drops just three games on way to last ...

Just after Iga Swiatek wrapped up her win ... 6-7 (3-7) 7-6 (7-2) 1-0. Alex de Minaur speaking on court about reaching the Australian Open quarter-finals for the first time: "It means the world.