With the temperature rising above 30 degrees Celsius, Jannik Sinner battles his way through to the last eight with a four-set win over 13th seed Holger Rune.

Jannik Sinner admits he had ‘big luck’ in Australian Open win over Holger Rune - The top seed struggled with illness during a four-set battle at Melbourne Park.

Defending champion Jannik Sinner has moved into the quarterfinals at the Australian Open after beating Holger Rune during a match slowed down by medical timeouts for each player and a delay because the net got knocked loose.