Kiki Bertens knocked out a second top-10 seeded player after beating Karolina Pliskova in straight sets in the Wimbledon round of 16 to qualify for the quarter-finals.
Wimbledon 2018: Serena Williams's return from maternity leave raises questions over what tournament facilities
Serena Williams' return to top-level tennis raises questions about what the organising bodies of tournaments can do to accommodate the needs of mothers in the game.
The top seeds in Wimbledon's women's singles have almost all been eliminated, with only Karolina Pliskova remaining from the top 10. In the midst of this, Serena Williams has been winning matches efficiently to progress through the rounds with ease.
Wimbledon 2018: Why Alexander Zverev’s defeat to Ernests Gulbis does not fit his losing pattern at Majors
Zverev, no doubt, has a Major problem on his hands. But this result had little to do with his head and more to do with Gulbis, who lives to slice and dice another day.
Wimbledon 2018: Serena Williams reveals she cried after missing daughter Alexis Olympia's first steps
Serena Williams has travelled to the All England Club with Alexis Olympia but her parental duties have to be put on hold while she prepares for her matches.
Wimbledon 2018: Roger Federer, Serena Williams cruise through to next round, Venus Williams crashes out against Kiki Bertens
A day of exciting matches ended with five-time Wimbledon winner Venus Williams crashing out of the tournament against Kiki Bertens, with her sister Serena Williams and men's top seed Roger Federer going through to the next round.
Wimbledon 2018: Serena Williams fights her way into the fourth round past a determined Kristina Mladenovic
Serena Williams proved her doubters wrong after making it to the fourth round of Wimbledon 2018, as many top-10 seeded players were eliminated, including defending champion Garbine Muguruza and favourite Caroline Wozniacki.
Wimbledon 2018: Angelique Kerber comes from one set down to beat Claire Liu; Ashleigh Barty ousts Eugenie Bouchard
Eugenie Bouchard, whose ranking has fallen to 188th from a career-high five in 2014, had to contest three qualifying matches just to make into the main draw at the All England Club.
So far, Keys' serve has been clocked at 115 mph (185km/h), seventh fastest in the women's singles with Venus Williams leading the way on 123mph (197km/h).
Wimbledon 2018: Venus Williams overcomes shaky start to beat qualifier Alexandra Dulgheru in 2nd round
The 38-year-old Venus Williams brought her experience to bear from the second set to seal a comfortable win in her first meeting with the Romanian.
Wimbledon 2018: Maria Sharapova believes she can still be a force at Grand Slams despite first-round exit
Sharapova, who decided not to play the Birmingham grass court warm-up event, admitted that the passing years pose a new challenge.
Rafael Nadal insisted Tuesday that plans by Wimbledon to introduce a 25-second shot clock will kill off the sport's capacity for epic Grand Slam confrontations.
Tournament favourite and two-time winner Petra Kvitova has crashed out of the tournament in the first round after losing to Aliaksandra Sasnovich.
Wimbledon 2018: Fifth seed Juan Martin del Potro serves up 22 aces to beat Germany's Peter Gojowczyk
Argentinian Juan Martin del Potro won against Peter Gojowczyk in the first round to set up a second round clash against Feliciano Lopez.
Wimbledon 2018: Schedule, where and when to watch The Championships, coverage on TV and live streaming on Hotstar
Here's all you need to know about watching Wimbledon 2018 matches live on television or streaming them online.
Wimbledon 2018: Yuki Bhambri stumbles on All England Club main draw debut, but gains vital big-match experience
Yuki Bhambri’s Wimbledon debut may not have gone to plan, but it has been a season of progress for the 25-year-old.
Wimbledon 2018: Organisers deny former winner Chris Evert's claim that tournament scheduling is sexist
Former Wimbledon winner Chris Evert suggested that Wimbledon could consider closing the tournament with the final of the women's singles, stating that the current order is rooted in the sexist notion that women are second-class.
Fourth seed Sloane Stephens has suffered a surprise defeat to Donna Vekic, which will see her exit Wimbledon in the very first round, after making it all the way to the French Open final.
Wimbledon 2018: Defending champion Roger Federer begins campaign with straight-sets victory over Dusan Lajovic
Federer, contesting his 20th consecutive Wimbledon, is bidding to become only the second player to win nine singles titles on the London lawns after Martina Navratilova.
Wimbledon 2018: Andy Murray pulls out of tournament after failing to recover from hip surgery on time
Andy Murray has pulled out of Wimbledon 2018 after failing to recover entirely from a hip surgery he underwent in January. The former Wimbledon winner has spent close to a year on the sidelines with the injury.