Highlights of the 10th day of the Australian Open on Tuesday (times GMT): 1020 ALCARAZ, DJOKOVIC GET QUARTER-FINAL ACTION UNDERWAY Carlos Alcaraz and Novak Djokovic got the blockbuster action underway on schedule on Rod Laver Arena for the night session on the main showcourt.

An emotional Paula Badosa reached her maiden Grand Slam semi-final at the Australian Open on Tuesday -- then described how she almost quit tennis last year because of a chronic back injury. Badosa is the first Spanish woman to reach a Grand Slam semi-final since Garbine Muguruza,

Coco Gauff's forehand and serve abandoned her in the worst way and at the worst time at the Australian Open on Tuesday, and the No. 3-seeded American was eliminated in the quarterfinals by No. 11 Paula Badosa of Spain 7-5,

An emotional Paula Badosa revealed how a chronic back injury almost forced her to quit tennis after reaching the Australian Open semi-finals on Tuesday. The 11th seed secured a shock 7-5, 6-4 victory over world No 3 Coco Gauff in their quarter-final match in Melbourne.