It's the biggest match of Alex de Minaur's career - an Australian Open quarter-final against reigning champion and world No.

Australian Open latest score and updates from blockbuster quarter-final - Sinner looks to book his place in the semi-finals ...

Jannik Sinner 6-3 Alex de Minaur 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 four Swiatek will play Madison Keys, who ...