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MELBOURNE — Carlos Alcaraz powered into the Australian Open quarter-finals on Sunday and Novak Djokovic joined him without hitting a ball, as the next generation roared.
Aryna Sabalenka surged through but Coco Gauff was forced to fight at Melbourne Park, where temperatures eased to 22C after the brutal heat of a day earlier.
Top seed Alcaraz was in ominous touch at Rod Laver Arena, dismissing the American Tommy Paul 7-6 (8/6), 6-4, 7-5 in a masterclass.

Spain's Carlos Alcaraz celebrates victory over USA's Tommy Paul after their men's singles match on day eight of the Australian Open tennis tournament in Melbourne on January 25, 2026.
The 22-year-old plays home hope and sixth seed Alex de Minaur, who defeated 10th seed Alexander Bublik in straight sets.
Djokovic, chasing a record 25th Grand Slam crown, was scheduled to face Jakub Mensik in the last 16 on Monday but the Czech player pulled out injured.
Djokovic will face American ninth seed Taylor Fritz or fifth seed Lorenzo Musetti of Italy for a place in the semi-finals.
Alcaraz, who like Djokovic is yet to drop a set at this year's tournament, has never gone beyond the quarter-finals in Melbourne.
If he can finally break his Australian duck he will become the youngest man in history to win a career Grand Slam of all four majors.
The Spaniard has in the past struggled with precision and a lack of consistency in his serving technique.

Aryna Sabalenka in action against Victoria Mboko (CAN) (not seen) during round 4 at the Australian Open grand slam tennis tournament at Melbourne Park in Melbourne, Australia on January 25, 2026.
Tien, 20, eased into his first Grand Slam quarter-final despite a nosebleed in the first set that required lengthy treatment.
He later said his nose was just dry.
"Every year since I've been coming here, the crowd support has been amazing," said Tien, the youngest men's quarter-finalist at Melbourne Park since Nick Kyrgios in 2015.
"A crowd like this with this much energy and support, it means the world to me to do it here."
Teen test for Sabalenka
World number one Sabalenka will face impressive 18-year-old American Iva Jovic in a tasty last-eight encounter.