Australian Open runner-up Aryna Sabalenka could be facing a big fine for her post-match reaction in the final. And Novak Djokovic has been called out for posting his injury scans at a time when the tennis world was celebrating Madison Keys' maiden grand slam triumph.

Aryna Sabalenka fined $20,000 after Australian Open final loss to Madison Keys. Novak Djokovic criticized for timing of injury post during women’s final.

Australian Open runner-up Aryna Sabalenka could be facing a monster fine for her post-match reaction in the final as Novak Djokovic is called out for posting his injury scans as the tennis world was celebrating the women's final.

Her opponent, Keys, also last reached the semi-finals in 2022 but was beaten by Ashleigh Barty who went on to win the tournament. Keys’s previous two outing saw her battle past Elena Rybakina in the fourth round then Elina Svitolina in the quarters. The American has had a tougher run but is a wiley competitior and should give Swiatek some trouble.

Novak Djokovic will resume his bid for a record 25th Grand Slam title when the fourth round of the Australian Open begins on Sunday at Melbourne Park, where defending women's champion Aryna Sabalenka takes on Russian teenager Mirra Andreeva.

The top brass of world tennis returned to the status quo on day eight of the Australian Open, with the big names picking up wins.

The world No. 1 is seeking a third Australian Open title in a row. This is what makes her the best player in the world.

Novak Djokovic and Coco Gauff progress ... 2025. (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 tennis championship in Melbourne, Australia ...

This week, the Australian Open came to a close in Melbourne. Madison Keys claimed the women’s singles title with a win over Aryna Sabalenka, while Jannik Sinner lifted the men’s singles trophy after defeating Alexander Zverev.

Novak Djokovic had quite the reaction to beating Carlos Alcaraz in the 2025 Australian Open quarterfinals on Tuesday.

Express Sport brings you all the latest Australian Open news ahead of Novak Djokovic and Jannik Sinner's semi-finals.

Elsewhere, in the men's draw, American 12th seed Tommy Paul will take on Spain's Alejandro Davidovich Fokina, while German second seed Alexander Zverev faces French 14th seed Ugo Humbert. The winners of these matches will advance to the semi-finals.