Bernet beat American Benjamin Willwerth 6-3, 6-4 on his 18th birthday to join the likes of Alexander Zverev, Nick Kyrgios and Gael Monfils in lifting the Melbourne trophy.

American Madison Keys produced an inspired display to dethrone top seed Aryna Sabalenka at the Australian Open and capture her maiden Grand Slam title with a battling 6-3, 2-6, 7-5 victory in the final on Saturday.

The irresistible force of Aryna Sabalenka meets the unbreakable spirit of Madison Keys in an Australian Open women's singles final on Saturday that promises to be a thunderous slugfest.

Defending champion Jannik Sinner blew past Ben Shelton 7-6 (7/2), 6-2, 6-2 in the Australian Open semi-finals on Friday to set up a showdown with Alexander Zverev for the title.

Djokovic enlisted five-time Melbourne Park finalist Murray to help his quest for a 25th Grand Slam title.

Djokovic's long wait for a record 25th major title will go on, a year after he exited Melbourne Park with a semi-final loss to Sinner.

Chasing the seemingly impossible dream of winning gold in the Olympics, the young gymnasts of the Quantum Cosmo School and College in Lama, Bandarban have made a huge splash in the inaugural Youth Gymnastics Championship that concluded at the National Sports Council gymnasium yesterday.

Swiatek said she made far too many mistakes against Keys on Rod Laver Arena and hoped to draw lessons from it.

The 19th seed powered through a thrilling semi-final on a final-set tiebreak against the world number two 5-7, 6-1, 7-6 (10/8) after Sabalenka had earlier swept aside Paula Badosa in straight sets.

The Italian top seed faces Ben Shelton on Friday, just two matches away from a first successful Grand Slam title defence after winning his maiden major crown in Melbourne last year.

The 40-year-old Briton shocked the paddock last February when he announced, after 12 highly successful years with Mercedes, he was departing for the iconic Italian team.

Bonofuli Chakma emerged champion in inaugural National Youth Gymnastics Championships after grabbing one gold, two silver and one bronze at the National Sports Council gymnasium on Wednesday.

The all-action 22-year-old told reporters after battling past Lorenzo Sonego 6-4, 7-5, 4-6, 7-6 (7/4) in the quarter-finals that he felt a lot of "negativity".

The Italian world number one showed no signs of the illness that hampered him in his last match to emphatically fly past the eighth seed 6-3, 6-2, 6-1 on Rod Laver Arena.

Emma Navarro called for a change in the rules Wednesday after being unable to challenge a double bounce against her as Iga Swiatek moved into the Australian Open semi-finals.

The Polish second seed was phenomenal on a gusty day at Rod Laver Arena, powering past the eighth seeded-American 6-1, 6-2 in 1hrs 29mins.

The irrepressible 37-year-old put to bed any doubts about his ability to add to his 24 Grand Slam titles with a scintillating four-set takedown of Carlos Alcaraz in the Melbourne last eight on Tuesday.

The 10-time Melbourne Park winner Djokovic outlasted the younger Spaniard 4-6, 6-4, 6-3, 6-4 to set up a semi-final with Alexander Zverev.

Ageless Novak Djokovic won an epic generational clash against Carlos Alcaraz on Tuesday to stay on track for an 11th Australian Open title with Alexander Zverev next in the semifinals.

Aryna Sabalenka kept a historic Australian Open hat-trick on track Tuesday as she battled past Russian 27th seed Anastasia Pavlyuchenkova 6-2, 2-6, 6-3 in the quarter-finals.