5 exceptional players who surprised us at Melbourne.
Fifteen-year-old Cori Gauff clawed her way back from a set and 5-2 down and saved two match points to beat Slovenia's Polona Hercog 3-6, 7-6(7), 7-5 on Friday and reach the Wimbledon fourth round.
Defending champion Serena Williams is the top seed in the women's draw. The American will be looking to equal Steffi Graf's Open era record by sealing a 22nd Grand Slam triumph.
World number one Dinara Safina was upset 7-5, 7-6 by local wild card Zhang Shuai in the second round of the $6.6 million China Open on Monday, leaving Serena Williams one victory away from reclaiming top spot in the rankings. Serena's sister Venus, the world number three, also had a bad day, losing to Russian teenager Anastasia Pavlyuchenkova for the second week in a row, this time 3-6, 6-1, 6-4.
Serena Williams denied that she already knows the sex of her unborn baby, a day after big sister Venus appeared to hint that the former world number one is expecting a girl.
With not one, or two but three passports in her possession, Britain's Johanna Konta could have been forgiven for suffering an identity crisis.
Andy Murray expressed sympathy for Naomi Osaka after she was rattled by a heckler
Novak Djokovic barely got out of first gear but had more than enough in the tank to beat Briton Kyle Edmund 6-3, 6-3 in the second round of the Miami Open on Friday.
With no standout favourite in the women's field, it could provide an ideal stage for American Serena Williams to finally end her quest for an elusive 24th Grand Slam title.
Halep became the first Romanian to reach the summit of the women's rankings when she beat French Open champion Jelena Ostapenko in the semi-finals of the China Open in Beijing, a feat she feels is the high point of her career to date.
Images from Day 6 of Wimbledon at the All England Lawn Tennis and Croquet Club in London, on Saturday.
The showdown will see world number one Serena Williams try to equal Steffi Graf's professional era record of 22 Grand Slam singles titles, while Angelique Kerber will seek to become the first German woman to lift the Wimbledon singles crown since her idol Graf 20 years ago.
Serena Williams hopes her daughter Alexis Olympia does not want to follow in her mom's famous footsteps -- suggesting ice skating might be a good alternative.
List of Australian Open women's singles champions since the event began in 1922 (Australian unless stated):
World number one Novak Djokovic blasted past qualifier Alexei Popyrin 6-4, 6-2 to reach the second round of the Japan Open Tennis Championships in Tokyo.
Jelena Ostapenko became only the sixth female Grand Slam champion to lose in the opening round of their title defence on Sunday when she lost to Kateryna Kozlova at the French Open.
Serena Williams took the first cautious step towards a record-equalling 24th Grand Slam title with a 6-4, 6-0 first-round win over Magda Linette.
It was back in 2003 that Serena Williams first stamped her name on Australian Open history, the then 21-year-old taking down sister Venus to bring home her first title on the blue courts of Melbourne Park.
Novak Djokovic wore down Lucas Pouille after an even first set, dispatching the Frenchman 7-6(2), 6-1 in a Cincinnati Masters quarter-final in Ohio on Friday.
Images from Day 7 of the 2022 Australian Open at Melbourne Park on Sunday.
Serena was drawn on Friday to play doubles in a potentially decisive fifth rubber in this week's Fed Cup first round tie against the Netherlands in what will be her first competitive match in over a year. The doubles rubber, which is scheduled for Sunday on an indoor hard court in Asheville, North Carolina, will be played even if one side clinches the best-of-five match series through the opening four singles matches.
Venus is always the nicer one, Serena always the meaner. Venus again played the role of the elder sister to perfection in the latest rejoinder in the Williams Sister Act. Serena scrapped hard for almost two hours at the packed KSLTA stadium to beat Venus 6-3, 3-6, 7-6 (4) and set up a final against Switzerland's Patty Schnyder at the WTA Bangalore Open on Saturday night.
Serena Williams will face Maria Sharapova for the Australian Open title
Images from Wednesday's matches at Roland Garros
A rampaging Madison Keys completed an American sweep of the US Open women's quarter-finals on Wednesday, dismissing Estonia's Kaia Kanepi 6-3, 6-3 to guarantee an American champion at the year's final Grand Slam.
Croatian ninth seed Marin Cilic reached the Wimbledon quarter-finals for the third year running after Kei Nishikori quit with a rib injury midway through their fourth round match on Monday.
Angelique Kerber, who will reclaim the world number one ranking on Monday, breezed to a 6-2, 6-1 second-round victory over fellow German Andrea Petkovic at the BNP Paribas Open on Saturday.
It was third time lucky for American Serena Williams as she finally matched Steffi Graf's professional era record of 22 grand slam singles titles by beating Angelique Kerber to claim a seventh Wimbledon crown on Saturday.
World No 2 Rafael Nadal sailed into the quarter-finals of the China Open, his first tournament in 13 weeks, with a 6-3, 6-4 win over German qualifier Peter Gojowczyk on Thursday.
Second seed Garbine Muguruza, bidding to add the Wimbledon crown to her French Open title, was sensationally beaten in the second round on Thursday by Slovakian qualifier Jana Cepelova 6-3, 6-2 in the shock of the tournament so far.
Coco Gauff claimed the biggest win of her young career on Friday with a stunning upset of defending champion Naomi Osaka at the Australian Open to reach the fourth round. Caroline Wozniacki and Serena Williams also lost their respective matches earlier in the day. Images from Day 5 of the Australian Open played at Melbourne Park on Friday.
World No 1 Serena Williams won a tense battle of U.S. Open champions by beating Australia's Samantha Stosur 7-6(7), 7-6(7) on Wednesday to reach the third round of the Western and Southern Open in Cincinnati.
Novak Djokovic had to fight back from a set down to beat Thomaz Bellucci and reach the Italian Open quarter-finals.
Shares in the Beaverton, Oregon-based Nike Inc fell more than 2 percent after Kaepernick posted a black-and-white close-up of himself on Instagram on Monday featuring the Nike logo and "Just do it" slogan.
'I have a lot of other goals, dreams that are in my mind and within my team and we'll certainly reset in the next couple of days ... enjoy some time together and then we go again. But really looking forward to the Olympics.'
Venus Williams will take on Lindsay Davenport while Serena Williams will duel with Jennifer Capriati.
Serena Williams returns to the Arthur Ashe Stadium on Sunday
Serena Williams is intent on defending her Olympic titles in Rio and finds it sad that several athletes will miss out on an 'amazing' experience because of worries about the Zika virus.
American teenage sensation Coco Gauff became the youngest player to win a WTA title in 15 years as she beat former French Open champion Jelena Ostapenko in the Linz Open final on Sunday.
Russian teenager Vera Zvonareva played the match of her life to beat third seed Venus Williams in the fourth round of the French Open.