On the men's side, the fields have already been divided into two ATP 250 tournaments.
On a day when top seed Sloane Stephens survived a scare before beating Ajla Tomljanovic 4-6, 6-4, 6-4, Sakkari showcased supreme court coverage skills throughout her almost two-hour match against Bertens.
Kei Nishikori has shrugged off the pressure of being Japan's highest-seeded player at Wimbledon in the Open era and believes he is getting closer to the levels of the world's top players.
FIFA presidential candidate Prince Ali Bin Al Hussein's election team informed police after being approached by an individual who said he could deliver 47 votes at Friday's election, they said on Tuesday.
Amid rising speculation on who is going to partner Sania Mirza at the Rio Olympics, contender Rohan Bopanna says his sole focus now is to maintain his top-10 ranking till the French Open in June. While veteran Leander Paes has already said that he is the ideal partner for Sania, Bopanna said a lot of scenarios can play out before the Rio Games in August. "I will play all the big tournaments there are on the calendar before Rio, starting from Dubai to Indian Wells, Monte Carlo, Rome, French Open. The aim is to be in the top-10 till the French Open and we will see who can partner who, be it doubles or mixed doubles. So there is a long way to go before Rio," Bopanna told PTI on Friday.
Andy Murray continued his strong clay court form by booking a place in the semi-finals of the Madrid Open with a 6-4, 7-5 victory over Milos Raonic.
Bournemouth breathed life into their Premier League survival bid on Sunday, coming from a goal down to beat fourth-placed Leicester City 4-1 for their first win in 10 games. Toby Alderweireld's 81st-minute header sealed a 2-1 Premier League victory for Tottenham Hotspur against Arsenal in the first north London derby in their new stadium on Sunday.
Here is a factual guide on the man of the moment...
England centre back Gary Cahill is so frustrated by a lack of first-team football at Chelsea that he wants to leave the club in an attempt to safeguard his international place at the European Championship in the summer.
Serbian tennis star Novak Djokovic and Ethiopian sprinter Genzebe Dibaba were named the Laureus Sportsman and Sportswoman of the Year respectively in a glittering ceremony.
Mercurial paceman Kagiso Rabada produced the second best match figures by a South African to propel his side to a consolation 280-run victory over a feeble England on the last morning of the fourth and final Test.
Sania Mirza on Sunday created history by becoming the first female tennis player from India to achieve the World No 1 rank.
Alastair Cook posted his first half-century of the series with an unbeaten 67 as England closed day two of the final Test on 138 for two, still 337 runs behind South Africa at Centurion Park on Saturday.
Ben Stokes claimed a wicket for England in the first session of the third cricket test at the Wanderers on Thursday, but South Africa dealt with the early swing from the bowlers and advanced to 73 for one at lunch. South African wicketkeeper Dane Vilas was forced to make a desperate dash to the ground, including a police escort from the airport, after being called up as a late replacement for the injured Quinton de Kock. Stiaan van Zyl was the only wicket to fall for South Africa as he top-edged an attempted pull straight up in the air and was caught by wicketkeeper Jonny Bairstow off Stokes' bowing for 21.
Friday's showdown will be the 40th meeting between the duo with Rafael Nadal leading 24-15 and 10-3 in Grand Slams.
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.
Victoria Azarenka defeated Spain's Silvia Soler-Espinosa 6-1, 6-3 to set up a second round meeting with Jelena Jankovic.
South Africa have named an unchanged squad for the remaining two Tests against England as AB de Villiers prepares to lead the five-day team for the first time in Johannesburg on Thursday.
World No 3 Simona Halep turned up the aggression and rallied for a 5-7, 6-1, 6-1 victory over Carla Suarez.
A change from spin-friendly wickets in India to ones favouring seamers means South Africa's pace attack are keenly looking forward to the Test series against England, which starts on Saturday.
Chelsea beat Arsenal 3-2 in a pulsating London English Premier League derby on Saturday with defender Marcos Alonso scoring an 81st-minute winner after the Gunners had fought back from an early 2-0 deficit.
A marauding Rafael Nadal ended Stefanos Tsitsipas's trailblazing run at the Australian Open on Thursday, thrashing the 20-year-old Greek in a 6-2, 6-4, 6-0 masterclass to reach a fifth final at Melbourne Park.
Cruzeiro have agreed to sell defensive midfielder Lucas Silva to Real Madrid, the Brazilian champions said on Thursday.
Croatian Marin Cilic reached his first Wimbledon final with a 6-7(6), 6-4, 7-6(3), 7-5 victory over American Sam Querrey on Friday.
Images from Day 1 of the French Open matches played at Roland Garros on Sunday
Chelsea captain John Terry is far from finished and playing as well as ever after 600 matches for his club, manager Jose Mourinho said on Sunday.
Former England batsman Jonathan Trott will continue to try to revive his Test career on his first overseas tour since leaving the Ashes in Australia with stress issues just over a year ago.
Serena Williams gave little away on Sunday as she assessed her chances of retaining her Wimbledon title -- and dismissed suggestions that she is under any pressure. The 34-year-old American has not struck a ball competitively since losing to Spain's Garbine Muguruza in the French Open final on June 4 - a defeat that frustrated her hopes of matching Steffi Graf's professional era record of 22 grand slam titles. Considering she also fell at the final hurdle in Australia against Angelique Kerber and went out of the U.S. Open semi-finals last year when two wins away from a calendar grand slam, Williams would be forgiven for feeling a little edgy.
Euro 2016 upstarts Hungary have steadily improved during the group stage of the tournament and played their best football in Wednesday's pulsating 3-3 draw against Portugal, coach Bernd Storck said.
Croatia fans who caused trouble during their team's Euro 2016 match against the Czech Republic on Friday were "sports terrorists" and had no place in football stadiums, the Balkan nation's coach told a news conference. The supporters threw flares on to the pitch and fought among themselves in one section of the Stade Geoffroy Guichard, forcing the Group D game to be interrupted for several minutes while officials and players appealed for calm. "We were exposed to the terror of hooligans who have no place in sports arenas and I sincerely hope they will be identified and brought to justice," said Cacic.
Cristiano Ronaldo will not be the only number seven hoping to redeem himself when his Portugal side meet Austria in their Euro 2016 group F match in Paris on Saturday. Ronaldo's less heralded opposite number for Austria, Marko Arnautovic, also came into the tournament with high hopes only to start with a below-par display made worse by a sulky attitude.
Roger Federer says he does not regret passing up the chance to topple great rival Rafael Nadal from the top of the world rankings at the ATP Finals in London this week.
Images from Tuesday, Day 8 of the 2021 Wimbledon Championships, in London.
Spaniard Feliciano Lopez has not beaten Roger Federer in 13 attempts but he finally got one over him on Tuesday without even needing to lay a glove on the Swiss great.
Chelsea manager Jose Mourinho should have apologised to former team doctor Eva Carneiro for his criticism of her, Football Association chairman Greg Dyke has said.
Rafael Nadal refused to let a good old-fashioned beating at the hands of fierce rival Novak Djokovic on Monday take the gloss off a sensational year.
The Wolfsburg winger reckons he didn't enjoy Jose Mourinho's trust during his stay at Stamford Bridge
Former Wimbledon champion Pat Cash has urged Nick Kyrgios to cut out distractions such as social media and practise harder to fulfil his potential, but the Australian firebrand responded by telling Cash to mind his own business -- via Twitter.
A razor-sharp Roger Federer got back to winning ways at the ATP World Tour Finals with a 6-4, 6-3 defeat of Frenchman Richard Gasquet on Thursday to keep his last-four chances alive.
Two-time Wimbledon champion and world number 11 Petra Kvitova was attacked in her home on Tuesday and is receiving medical attention.