Jannik Sinner advanced to the Australian Open quarter-finals, overcoming illness, while Lorenzo Sonego ended Learner Tien's dream run. Madison Keys surprised Elena Rybakina, and Elina Svitolina uplifted Ukraine by defeating Veronika Kudermetova.

Day nine of the Australian Open saw Lorenzo Sonego and Elina Svitolina advance to the quarter-finals with impressive wins. Jannik Sinner overcame a medical timeout to beat Holger Rune, while Madison Keys stunned Elena Rybakina.

Highlights of the ninth day of the Australian Open on Monday (times GMT): 0702 SONEGO THROUGH TO FIRST SLAM QUARTER-FINAL Italy's Lorenzo Sonego reached the quarter-finals of a Grand Slam for the first time with a 6-3 6-2 3-6 6-1 victory over American qualifier Learner Tien.

World No. 28 Elina Svitolina will face Veronika Kudermetova in the fourth round of the Australian Open. The winner of the match will take on either sixth seed Elena Rybakina or 19th seed Madison ...

Follow live radio commentary of Katie Boulter in Australian Open second round - radio and live text later on Katie Boulter, Jannik Sinner and Daniil Medvedev.

In the Australian Open Round of 16 on Sunday, No. 75-ranked Veronika Kudermetova meets No. 27 Elina Svitolina. Kudermetova enters the Round of 16 after her two-set win on Saturday over Beatriz ...

Want to bookmark your favourite articles and stories to read or reference later? Start your Independent Premium subscription today. Raducanu defeated Amanda Anisimova 6-3 7-5 to reach the third ...

Defending champion Jannik Sinner beats world number 173 Tristan Schoolkate 4-6 6-4 6-1 6-3 RESULT: Katie Boulter loses 7-6 (7-3) 2-6 6-2 to Veronika Kudermetova in second round RESULT: Emma ...

Katie Boulter (No. 25) will take on Veronika Kudermetova (No. 75) in the Round of 64 at the Australian Open on Wednesday, January 15. Her last time out, Kudermetova fell to Jessica Pegula 7-6, 1-6 ...

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