Jannik Sinner will face his trickiest test yet at the Australian Open when the defending champion battles Dane Holger Rune in the fourth round on Monday, while five-times Grand Slam winner Iga Swiatek will be the heavy favourite against lucky loser Eva Lys.

Jannik Sinner faces a tough challenge against Holger Rune in the Australian Open's fourth round, while Iga Swiatek aims to defeat Eva Lys and progress further. Alex de Minaur, Gael Monfils, and rising star Learner Tien are among others looking to make their mark.

Jannik Sinner will face his trickiest test yet at the Australian Open when the defending champion battles Dane Holger Rune in the fourth round on Monday, while fivetimes Grand Slam winner Iga Swiatek will be the heavy favourite against lucky loser Eva Lys.

Jannik Sinner will face his trickiest test yet at the Australian Open when the defending champion battles Dane Holger Rune in the fourth round on Monday, while five-times Grand Slam winner Iga Swiatek will be the heavy favourite against lucky loser Eva Lys.

MELBOURNE: Defending champion Jannik Sinner raced to victory at the Australian Open on Saturday to sweep into the last 16 as Iga Swiatek demolished Emma Raducanu. Also into the second week is 38-year-old Gael Monfils after he stunned fourth seed Taylor Fritz - with the veteran's wife Elina Svitolina also enjoying a shock win immediately after on