Wimbledon 2017 - as it happened: Roger Federer, Novak Djokovic and Dominic Thiem all through to second round

Lopez retires against Mannarino

Feliciano Lopez's superb grass-court season is over at the worst possible time after the Spanish 19th seed was forced to withdraw from his first-round Wimbledon match against Adrian Mannarino with a foot injury.

The Queen's winner and Stuttgart runner-up won the first set 7-5 on Court 16 but lost both the second and third 6-1 and was trailing 4-3 in the fourth when he threw in the towel. 

Djokovic and Federer urge Wimbledon to change rules

Novak Djokovic and Roger Federer have both suggested the rules need to be changed at Grand Slam events to lessen the amount of injury-related retirements during matches.

Both Djokovic's and Federer's first-round Wimbledon opponents, Martin Klizan and Alexandr Dolgopolov respectively, entered Tuesday's matches on Centre Court already carrying injuries and ended up retiring before their matches were completed.

There is a rule on the ATP Tour that allows injured players to retire before their first-round matches and still keep their prize money. However, that rule is not in place at any of the four Grand Slam events. With £35,000 at stake for a first-round loss at Wimbledon, lower-ranked players carrying injuries are unlikely to withdraw and surrender their prize money.

Second seed Djokovic suggested: "Maybe it should be addressed.

"I think the new rule that the ATP has reinforced allows players who deserve already, who have made it to the Grand Slam main draw, to get what they deserve, but at the other hand allow someone else to play if they can.

"I support that kind of rule."

Tournament favourite Federer added: "The question always is, should they have started the match at all?

"That, only the player can answer really, in my opinion. You hope that they would give up their spot for somebody else, even though they deserve to be in there, but fitness not allowing them.

"Maybe the Grand Slams should adopt some of [the ATP rule], then maybe we would eliminate maybe half of the players [who retire]."

Kuznetsova safely through

Svetlana Kuznetsova, the women's seventh seed and a three-time quarter-finalist here, is into the second round after 6-3 6-2 win over Ons Jabeur.

The conclusion of that match signals the end of today's action in the women's draw.

Day two, women's first-round results

• Coco Vandeweghe [24] def. Mona Barthel
• Sorana-Mihaela Cirstea def. Kiki Bertens [23]
• Bethanie Mattek-Sands [WC] def. Magda Linette
• Tatjana Maria def. Anastasia Potapova 
• Monica Niculescu def. Magdalena Rybarikova
• Arina Rodionova def. Anastasia Pavlyuchenkova [16]
• Angelique Kerber [1] def. Irina Falconi [Q]
• Petra Martic [Q] def. Daria Gavrilova [20]
• Kirsten Flipkens def. Misaka Doi
• Viktorija Golubic def. Shuai Zhang [30]
• Varvara Lepchenko def. Lauren Davis [28]
• Garbine Muguruza [14] def. Ekaterina Alexandrova

• Zarina Diyas [WC] def. Xin-Yun Han
• Denisa Allertova def. Risa Ozaki
• Christina McHale def. Katie Boulter [WC]
• Polona Hercog [Q] def. Annika Beck
• Agnieszka Radwanska [9] def. Jelena Jankovic
• Yanina Wickmayer def. Katerina Bondarenko
• Shelby Rogers def. Julia Boserup
• Karolina Pliskova [3] def. Evgeniya Rodina
• Daria Kasatkina [29] def. Saisai Zheng
• Alison Riske def. Sloane Stephens
• Lesia Tsurenko def. Julia Goerges
• Anett Kontaveit def. Lara Arruabarrena-Vecino
• Caroline Wozniacki [5] def. Timea Babos

• Timea Bacsinszky [19] def. Monica Puig
• Kristina Mladenovic [12] def. Pauline Parmentier
• Tsvetana Pironkova def. Sara Errani 
• Lucie Safarova [32] def. Oceane Dodin
• Kristina Kucova def. Bianca Vanessa Andreescu [Q]
• Svetlana Kuznetsova [7] def. Ons Jabeur
• Ekaterina Makarova def. Alison Van Uytvanck