Ons Jabeur slumped to her chair, coughing as she tapped her chest, three games into the opening set.
Simona Halep will delay her start to the 2025 season and skip the Australian Open due to pain in her knee and shoulder, the former world number one said on Thursday.
Aryna Sabalenka is the red-hot favourite at Melbourne Park, where another victory would give her a fourth major title and widen the gap in the rankings to Poland's Iga Swiatek and Coco Gauff of the United States.
Australian captain Sam Kerr who has Indian ancestry, has pleaded not guilty to one count of racially aggravated harassment.
Both Novak Djokovic and Andy Murray, a three-time Grand Slam winner, were noncommittal about whether they would continue to work together.
All the action from Day 4 at the Australian Open on Wednesday
The World No 1 faces the possibility of being banned for up to two years.
Rafael Nadal has not played a competitive match since bowing out in the second round of this year's Australian Open.
Though having won the French Open and a second Wimbledon crown last year with his previous serving action, Alcaraz was unhappy with its accuracy and overall strain on the body.
'I think he's bringing a fresh look to my game and I'll be able to benefit from that, no doubt, on the court. But also that champion mentality he has, I'm sure we'll match very well.'
Former champion Naomi Osaka was sent packing from Indian Wells after losing in straight sets to Colombia's Camila Osorio.
Coco Gauff was given a solid workout by former champion Sofia Kenin but continued her lengthy winning streak
Wimbledon organisers have 'zero appetite' to turn the Championships into a 15-day event
Aryna Sabalenka overwhelmed Paula Badosa 6-4, 6-2 with a impressive display of raw power to reach her third successive Australian Open final on Thursday.
The unanswerable question, of course, is whether Djokovic is the GOAT. That's a complex issue over which fans will forever bicker, observes Kanika Datta.
Andy Murray says 'definite possibility' he's played his last Australian Open match
On-court coaching, previously banned and punishable by point deductions, disqualification or even suspension from tournaments is being positively encouraged at Melbourne Park with "coaching pods"
Dimitrov was showing signs of fatigue from his three-hour third-round match earlier in the week and could do little to stop the Spanish world number three, who next faces Argentine Francisco Cerundolo.
Images from Day 10 of the 2025 Australian Open in Melbourne on Tuesday.
Daniil Medvedev destroyed his racket and a net camera in a mid-match meltdown as he survived a huge scare against Thai wildcard Kasidit Samrej.
Djokovic backs schedule change at expanded Australian Open
Madison Keys blasted her way into the Australian Open semi-finals for a third time as the American continues her bid for a first Grand Slam title.
Rather than face the prospect of a lengthy ban, with a decision expected by the end of the year, World No 1 Jannik Sinner accepted the three-month suspension which will allow him to return before the French Open.
Denmark's Holger Rune snapped a seven-match semi-final losing streak to reach the Indian Wells final, beating Russian Daniil Medvedev 7-5, 6-4 in a tight match on Saturday.
Defeat was a blow for the 21-year-old Spaniard as the French Open and Wimbledon champion's bid to become the youngest man to complete a career Grand Slam went up in flames, and he was left to digest his third loss to Djokovic on the surface.
Svitolina wants to give Ukraine a 'little light' after reaching quarter-finals
Defending champion Jannik Sinner dismissed eighth seed Alex de Minaur 6-3, 6-2, 6-1 to reach the Australian Open semi-finals and extend the country's decades-long wait for another homegrown singles winner at the Grand Slam on Wednesday.
Rublev dug deep in the third set and was a break ahead but Fonseca showed incredible poise and maturity at critical moments to set up another tiebreaker.
Images from Day 5 of the 2025 Australian Open at Melbourne Park on Thursday.
Inspired American teenager Learner Tien outlasted three-times Australian Open runner-up Daniil Medvedev to reach the third round
Aryna Sabalenka will bid for a third Australian Open title in succession as if she was going for her first
Novak Djokovic was seriously rattled early on by inspired American teenager Nishesh Basavareddy but rallied for a 4-6, 6-3, 6-4, 6-2 victory on Monday.
Novak Djokovic said there was something extra behind his title charge at this year's Australian Open after being deported from the country last year.
Aryna Sabalenka will battle American 19th seed Madison Keys in the final on Saturday looking to become the first woman since Martina Hingis from 1997-99 to win the Australian Open title three times in a row.
Russian and Belarusian flags have been banned from the Melbourne Park precinct during the Australian Open after a complaint from the Ukraine ambassador to the country.
Sasikumar Mukund will aim for a winning return to the Davis Cup fold as India faces Togo in the World Group I Play-off.
'I think we all want to remember Kohli as one of the greatest cricketers ever in the game and not as somebody who was fined'
Alexander Zverev played his best tennis when it mattered most to down Tommy Paul and reach his third Australian Open semi-final in five years
"I think that we should try to look to connect more with the younger people and bring them in,'
Scorching heat halted outdoor matches and sent fans scurrying for shade at the Australian Open on Tuesday.