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

Sinner given scare by wildcard, Boulter knocked out and Raducanu issues injury update - Raducanu set up a clash with Iga Swiatek but battled through more injury worries in her win over Amanda Anisimov

World No.1 and defending champion Jannik Sinner, Iga Swiatek, Elina Svitolina, Elena Rybakina and other big players will be in action on Day 9 of the hard court major at the Melbourne Park.

World No. 1 Jannik Sinner fought through blistering heat and an undisclosed ailment to defeat Holger Rune 6-3, 3-6, 6-3, 6-2 and advance to the quarterfinals of the Australian Open on Monday. Sinner, the defending champion, met with the tournament doctor before beginning the match and needed a medical timeout in the third set.

Defending Australian Open champion Jannik Sinner stumbled early Thursday ... beat Erika Andreeva (RUS) 6-2 6-3 Veronika Kudermetova (RUS) beat 22-Katie Boulter (GBR) 7-6(3) 2-6 6-2 28-Elina Svitolina (UKR) beat Caroline Dolehide (USA) 6-1 6-4 4-Jasmine ...

Jannik Sinner battled through illness to reach the quarter-finals of the Australian Open on Monday as his Italian compatriot Lorenzo Sonego ended teenager Learner Tien's fairytale run.

No. 19 seed Madison Keys scored the big upset on Day 9 of the Australian Open, defeating No. 6 Elena Rybakina 6-3, 1-6, 6-3 at Margaret Court Arena to advance to the tournament quarterfinals.

Novak Djokovic was at the centre of another Australian Open row on Monday while defending champion Jannik Sinner needed medical attention in fierce heat to battle into the quarter-finals.

Jannik Sinner and Iga Swiatek are eyeing a place in the ... Ukraine’s Svitolina kicks off the day’s action on Rod Laver Arena against Russia’s Veronika Kudermetova. Veteran Frenchman Monfils has a later engagement against American 21st seed Ben ...

The last of the Australian Open men's quarterfinals takes place in the wee hours of Wednesday morning, in the United States.

Novak Djokovic was at the centre of another Australian Open row on Monday while Iga Swiatek will be desperate to avoid a major shock and Jannik Sinner is also eyeing

The World No. 1, despite feeling unwell in sweltering conditions, kept up his title defense with a four-set triumph.