MELBOURNE - The Australian Open quarter-finals continue on Wednesday and top seed Jannik Sinner's task of defending his crown is not getting any easier. The Italian is recovering from an illness and will face Australia's last hope Alex De Minaur,

Home favourite Alex De Minaur will face Jannik Sinner in the quarterfinals of the Australian Open after the world number eight beat world number 42 Alex Michelsen of the US 6-0 7-6 6-3 in the round of 16 Monday.

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

Alex de Minaur is embracing his underdog status against Jannik Sinner after becoming the first local man to make the Australian Open quarter-finals since Nick Kyrgios a decade ago. The world No.8 overcame serving woes for a second straight match to defeat American Alex Michelsen 6-0,

Alex de Minaur has become the first Australian man since 2015 to reach the Open quarter-finals with a straight-sets win over rising American Alex Michelsen.

American Danielle Collins is out of the Australian Open following a straight-sets defeat by fellow countrywoman Madison Keys.

MELBOURNE: Jannik Sinner battled dizzy spells on Monday to reach an Australian Open quarterfinal against Alex de Minaur, admitting a long

Here's how to watch a free Sinner vs De Minaur live stream online from any country in the 2025 Australian Open. Can the world no. 1 beat the home hope?