Former world number one and two-time Grand Slam winner Simona Halep announced her retirement from professional tennis on Tuesday after losing in the first round at her home event in Cluj.
Two-time Wimbledon champion Petra Kvitova will return to action this month after a 15-month maternity break, with the Czech set to play in three tournaments in the United States.
"He has lost only four or five matches in the past year, so it's crazy. I know people say who's better out of us. They say Jannik is better or some say me. It's all discussion."
World number one Jannik Sinner will not defend his ATP 500 title in Rotterdam as the Italian's "body needs time to rest" after winning the Australian Open, tournament organisers announced Monday.
Double Australian Open champion Jannik Sinner set his sights on mastering clay and grass courts to make himself a complete player after the Italian claimed his third hardcourt Grand Slam title on Sunday.
The 23-year-old came through a tense battle between the world's top two players 6-3, 7-6 (7/4), 6-3 on Rod Laver Arena, raising his arms in the air and looking to the sky in celebration.
The victory earned the Italian world number one his third Grand Slam crown.
The Australian Open, the first Grand Slam of the year, ends on Sunday when defending champion Jannik Sinner faces Alexander Zverev for the men's title. AFP looks back on five memorable storylines from the past two weeks in Melbourne:
Victory meant Vekic reached her maiden Grand Slam semi-final and became only the second woman from her nation to do so at the All England Club, as she matched Mirjana Lucic's 1999 feat, but it was not all smooth sailing for the unseeded 28-year-old.
"To all the fans that have had respect and stayed here tonight, I thank you from the bottom of my heart and I appreciate it," said an angry Djokovic.
Djokovic goes on to face Australian ninth seed Alex de Minaur for a place in the semi-finals.
Confronted with Zverev's relentless serve, American 13th seed Fritz looked to be heading home but broke the German on the way to winning the third set.
Seven-time champion Djokovic comes up against Danish 15th seed Holger Rune, who has beaten him twice.
"Of course, I didn't want to take his last match away from him. But at the end of the day I think a lot of the players in a similar situation would have done the same thing, prioritising their body."
World number two Coco Gauff was sent crashing out of Wimbledon by American compatriot Emma Navarro on Sunday as Carlos Alcaraz and Jannik Sinner were firmly locked on an All England Club semi-final collision course.
The Spanish world number three came through 6-3, 6-4, 1-6, 7-5 against his 16th-ranked opponent to book a spot in the last-eight of a major for the ninth time in just 14 appearances.
Novak Djokovic reached the Wimbledon fourth round for the 16th time on Saturday after taking a break to help the Centre Court crowd celebrate England's Euro 2024 win over Switzerland in Germany.
Jabeur conceded she had been haunted by painful memories of last year's 6-4, 6-4 final defeat against Marketa Vondrousova when she returned to Centre Court on Saturday.