Iga Swiatek demolished Emma Raducanu on Saturday to sweep into the last 16 of the Australian Open, where Jannik Sinner will later step up his title defence and young tyro Learner Tien is also in action.

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.

World No. 1 and defending champion Jannik fights back to beat Australian wild card Tristan Schoolkate 4-6, 6-4, 6-1, 6-3; says it’s always tough to play against

Defending men’s champion Jannik Sinner, Carlos Alcaraz and Novak Djokovic all play, with Nick Kyrgios leading Australian hopes. They are joined by Iga Swiatek, Coco Gauff, Ons Jabeur, Danielle Collins and Naomi Osaka on a star-studded day’s play. Here’s what to watch on the three biggest show courts and around the grounds.

Defending Australian Open champion Jannik Sinner stumbled early Thursday ... beat Xiyu Wang (CHN) 6-3 3-6 6-4 Ons Jabeur (TUN) beat Camila Osorio (COL) 7-5 6-3 24-Yulia Putintseva (KAZ) beat Shuai Zhang (CHN) 6-2 6-1 9-Daria Kasatkina (RUS) beat Yafan ...

Iga Swiatek produced a clinical performance to send Emma Raducanu packing, and Taylor Fritz was stunned by the evergreen Gael Monfils in the third round of the Australian Open on Saturday (January 18,

Iga Swiatek romped into a showdown with Emma Raducanu in early Australian Open second-round action Thursday ahead of Jannik Sinner stepping up the defence of his Melbourne Park title. Second seed Swiatek raced past world number 49 Rebecca Sramkova 6-0,

Defending champion Jannik Sinner lost his first set since October but recovered to beat Tristan Schoolkate and reach the third round of the Australian Open.

Defending champion Jannik Sinner raced to victory at the Australian Open on Saturday to sweep into the last 16 as Iga Swiatek demolished Emma Raducanu.

Use audio icon to listen to BBC Radio 5 Sports Extra commentary (UK only) of Jasmine Paolini v Renata Zarazua Defending champion Jannik Sinner ... A tearful Ons Jabeur overcame breathing issues ...

Defending champion Jannik Sinner lost his first set since ... while there were more encouraging signs from Ons Jabeur in a 7-5 6-3 win over Camila Osorio despite the Tunisian struggling with ...

Defending champion Jannik Sinner raced to victory at the ... joined the Pole in the next round with a gritty three-set win over Ons Jabeur. Sixth seed Elena Rybakina also advanced despite a ...