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.

Day 8 is another bumper day of action at the Australian Open, with the fourth round kicking off. Keep up with all the latest from Melbourne Park.

American Madison Keys upset sixth seed Elena Rybakina 6-3 1-6 6-3 in a roller-coaster match at Margaret Court Arena to march into the quarter-finals of the Australian Open on Monday and extend her win streak to nine matches this year.

Elina Svitolina rallied from 4-1 down defeat Veronika Kudermetova 6-4, 6-1 to reach the Australian Open quarterfinals. Svitolina will face Madison Keys in the next round.

The Australian Open quarter-finals begin on Tuesday and fans are expected to pack Rod Laver Arena when 10-times champion Novak Djokovic meets Carlos Alcaraz, who is bidding to complete a career Grand Slam.

Carlos Alcaraz and Novak Djokovic have set up a quarterfinal showdown at the Australian Open MELBOURNE, Australia — It’s time for the eighth installment of the riveting, intergenerational rivalry between Novak Djokovic and Carlos Alcaraz .

Follow live text and radio commentary featuring Novak Djokovic against Jiri Lehecka in the Australian Open fourth round.

American tennis star Coco Gauff mourned the loss of TikTok's app back home, writing on a TV camera lens “RIP TikTok USA” and drawing a broken heart right after winning a match at the Australian Open to reach the quarterfinals.

In bid for 25th Grand Slam title, Novak Djokovic advances to face Carlos Alcaraz; Coco Gauff addresses TikTok ban after winning in three sets.

Following a win at the Australian Open that allowed her to reach the quarterfinals, American tennis star Coco Gauff lamented the U.S. government's ban of the social media app TikTok, writing "RIP TikTok USA" on a camera lens after winning 5-7,