Carlos Alcaraz played dream-wrecker to Novak Djokovic again as he floored the record-chasing Serb 2-6, 6-2, 6-3, 7-5 for a first Australian Open title and became the youngest man to win all four majors.
Sabalenka, Keys reach Wimbledon third round with contrasting victories.
Wimbledon: N Sriram Balaji enters second round in men's doubles
Aryna Sabalenka will aim to take a huge stride towards a third Australian Open title in four years when the Belarusian top seed clashes with Ukraine's Elina Svitolina on Thursday in a semi-final simmering with geopolitical tension.
Pain free Vondrousova getting old magic back on grass
Vijay Amritraj gets Padma Bhushan; Rohit Sharma, Harmanpreet Kaur receive Padma Shri
'The only reason I come back is because of the love you (fans) give me'
Tennis icon Venus Williams wed Italian model-actor Andrea Preti in Palm Beach, Florida.
Iga Swiatek has dismissed suggestions the career slam is driving her Australian Open campaign this year, with the world number two saying on Friday that she tries to block out outside noise and focus only on "grinding match by match".
Meanwhile in the boys' singles, Krish Tyagi made a first round exit with a 3-6, 3-6 defeat against Czech Republic's Jan Kumstat.
Eyeing a sixth Grand Slam title, the Spaniard was eventually too strong for the metronomically consistent Fritz, whose biggest weapons were still not damaging enough to unsettle the second seed under a fiery sun on Centre Court.
World number one Aryna Sabalenka enters the Australian Open in her familiar role as the hot favourite but unlike in the past two years the powerful Belarusian arrives without a title to defend or the momentum of a winning run in Melbourne.
The Australian Open will offer a record A$111.5 million ($74.73 million) in prize money this year and while players welcomed the increase, top names like Coco Gauff and Aryna Sabalenka said the push for a bigger payout must continue across the Grand Slams.
World number one Aryna Sabalenka has been named WTA Player of the Year for the second consecutive season after spending the entire year at the top of the rankings.
Elena Rybakina put on a brilliant performance to defeat favourite Aryna Sabalenka 64, 46, 64 and lift her first Australian Open trophy.
Alcaraz resists red-hot Rublev to reach Wimbledon quarterfinals
Kyrgios, the 2018 Brisbane champion, is now ranked 673rd in the world with no protected ranking and will also need a wildcard to compete at Melbourne Park.
Wimbledon is braced for its hottest ever start with London set to endure a searing heatwave that is forecast to peak as play begins at the All England Club on Monday.
Jannik Sinner brushed aside heat concerns to reach the Australian Open quarter-finals, while Iga Swiatek ended home hopes by overpowering Maddison Inglis in Melbourne.
Sierra, who had already checked out of her accommodation, learned only at lunchtime on Monday that Belgium's Greet Minnen had pulled out of the tournament and that she had been selected in the draw for a lucky loser spot in the main draw.
Poland's Iga Swiatek could become only the third woman since tennis turned professional in 1968 to win all of her first six major finals, joining Margaret Court and Monica Seles, but Swiatek is not taking the big-hitting Anisimova lightly.
India's Yuki Bhambri and his American partner Robert Galloway entered the third round in the men's doubles at Wimbledon, beating Portugal's Nuno Borges and America's Marcos Giron at the All England Club on Saturday.
Novak Djokovic, who is eyeing a record 25th Grand Slam title, looks likely to need to beat either Jannik Sinner and Carlos Alcaraz or both at the business end of the Australian Open.
India's Yuki Bhambri and his American partner Robert Galloway progressed to the second round of men's doubles event at the Wimbledon with straight-sets win over Romain Arneodo of Monaco and Manuel Guinard of France on Wednesday.
Swiatek rejects 'Battle of the Sexes' and backs mixed team events
While off-court battles over pay and governance rumbled on, opportunities were scarce beyond the duopoly at the top of the men's game, leaving Djokovic to provide the year's standout moments for the chasing pack.
Iga Swiatek bulldozed her way to a maiden Wimbledon title on Saturday to take her Grand Slam tally to six
IMAGES from all the action on Day 8 of the Australian Open in Melbourne on Sunday.
IMAGES from Day 4 of the matches played at the Australian Open at Melbourne Park on Wednesday.
Belinda Bencic won two tiebreaks to beat teenage Russian seventh seed Mirra Andreeva
Aryna Sabalenka and Nick Kyrgios defended their controversial "Battle of the Sexes" match and said they failed to understand why an exhibition aimed at showcasing tennis drew so much negativity from the tennis community.
Iga Swiatek was the latest top player to suffer an upset loss in Montreal as the Wimbledon champion
Sunday's showdown between four-times Grand Slam champion Sabalenka and former world number 13 Kyrgios is seen by many as entertainment, but critics believe it risks undermining women's tennis by trivialising decades of progress toward equality.
Former US Open champion Daniil Medvedev, Australian Nick Kyrgios and 2022 Wimbledon winner Elena Rybakina, are set to enthrall fans in India when the World Tennis League makes its debut, in Bengaluru, on December 17.
Jannik Sinner defeated Carlos Alcaraz in a high-octane final to claim his maiden Wimbledon trophy and fourth Grand Slam crown on Sunday.
Kyrgios beats Sabalenka in 'Battle of the Sexes' showdown
Lots to look forward to in Indian sports as packed 2026 calender awaits
Julian Cash and Lloyd Glasspool capped their dream summer with the Wimbledon crown and first Grand Slam title as a pair
Elena Rybakina stayed unbeaten at the WTA Finals in Riyadh with a 6-4, 6-4 victory over second alternate Ekaterina Alexandrova on Wednesday after Madison Keys withdrew from their final round robin meeting with illness and Mirra Andreeva was not fit to play.
World number one Aryna Sabalenka said it would be unfair for women to face "biological men" in professional tennis.
