Novak Djokovic, Coco Gauff roll to Australian Open's 4th round. Naomi Osaka retires due to injury and Jessica Pegula was upset in the third round.

Novak Djokovic and Coco Gauff progress ... (AP Photo/Vincent Thian) Aryna Sabalenka of Belarus plays a forehand return to Clara Tauson of Denmark during their third round match at the Australian Open ...

Novak Djokovic overcame injury and losing the ... losing serve five times in a straight-sets win over Clara Tauson. She spent most of the second set and the start of the third looking similar ...

Aryna Sabalenka's quest to make history and defend her title at the Australian Open remains on track after she beat Clara ...

Melbourne: Novak Djokovic and Carlos Alcaraz can set ... Sabalenka said she had to "push to the limit" to beat Denmark's Clara Tauson 7-6 (7/5), 6-4 in the third round and will have to step ...

Naomi Osaka, a two-time champion in Australia, stopped playing because of a strained abdominal muscle after dropping the ...

Aryna Sabalenka of Belarus celebrates after defeating Clara Tauson of Denmark in their third round match at the Australian Open tennis championship in Melbourne, Australia. Aryna Sabalenka ...

Novak Djokovic and Carlos Alcaraz can set up a blockbuster quarter-final when the Australian Open enters the fourth round on ...