Laura Robson
Former British number one on BBC Radio 5 Live and BBC Sounds

Both players had the biggest grin when they came out and they were waving to a few people in the crowd that they clearly recognise.

It's a really great environment for both players so far.

Johanna Konta
Former British number one on BBC TV

Image source, PA Media

The biggest hurdle Katie Boulter has had to overcome was her physical fitness. She really struggled to find consistency in that area and therefore it hindered her ability to compete consistently.

For you to have a consistent season and get your ranking up, you need to be able to compete enough. It's been really encouraging to see her stay healthy.

Britons Katie Boulter and Harriet Dart are going through their warm-ups on Court One.

This'll be a great match.

Adam: Went to Wimbledon yesterday and sat behind Jacob Fearnley's mum, brother and coach for his doubles match. They were so lovely with my 2 year old daughter and encouraged her singing during the match (with daddy trying to keep her quiet!). Hope he ends Djoko's bid for 25

We've got a cracker to start us off on Centre from 13:30 BST.

Jacob Fearnley’s reward for his impressive win on his Wimbledon debut is a Centre Court date with 24-time grand-slam champion Novak Djokovic.

Scotland's Fearnley, 22, will be the sixth British player to face Djokovic at the Championships, with Andy Murray the only one to beat him.

But he could take some inspiration from the fact Cameron Norrie, Jack Draper and Kyle Edmund all took a set off the Serb before losing.

Emily Salley
BBC Sport at Wimbledon

Beverley and Liz have made the trip from Guernsey to SW19 today and they’ve been soaking up the atmosphere and blue skies on the Hill with a Pimm’s.

The pair are big Andy Murray fans who are sad to see the Scot’s career coming to a close.

“He’s had a great run and he’s been a brilliant player,” they said.

“It’s good he’s in the doubles with his brother - that’s really lovely.”

They both say they’ve loved seeing Andy’s personality warm across the years, adding that the British public, themselves included, have become more appreciative of him.

“He’s done an awful lot for tennis and there’s even more people watching than there already was because of him.”

Colin Fleming
Former British tennis player on BBC TV

Arthur Fils is well worth this two-set lead. He's been the better player. He's been the more dynamic and adventurous, looking to win this match rather than not to lose it as is the case with Hubert Hurkacz for me.

Fils is a set away from a big win and a place in the third round

Image source, Getty Images

Hubert Hurkacz isn't happy. The seventh seed attempts to snap his racquet over his knee after he goes two sets down to young Frenchman Arthur Fils.

The Pole is struggling on his usually punishing serve. We could be about to witness an upset on court two.

Alan Jewell
BBC Sport at Wimbledon

If their meeting in Nottingham last month is anything to go by, today's second-rounder between Katie Boulter and Harriet Dart should keep us entertained.

Boulter won 6-7 (5-7) 6-4 7-5 in a contest lasting three hours and 13 minute, during which a frustrated Dart repeatedly argued with the chair umpire over what she believed to be incorrect line calls.

Their dispute reached its height during a change of ends in the second set, after a ball from Boulter was called out but overruled by Kelly Rask.

In response, Dart told Rask she was "embarrassing" herself while the umpire warned her to "watch it now".

Dart then offered the umpire a £50,000 bet that the ball in question was out.

Annabel Croft
Former British number one on BBC TV

I've never understood why Harriet Dart doesn't have her ranking higher, I think she is around 100 at the moment but she is such a great athlete.

Everything looks very neat and tidy, she moves effortlessly on the court. The area of weakness for her is her second serve. Everyone has talked about it for many, many years, she has talked about it herself.

So she has to try and protect that second serve because that's the area where players will step in and give it a good crack.

She played that incredible match against Katie Boulter in Nottingham which ended 7-5 in the final set. There is quite a little bit of needle between the two of them, I think there always is when you have fellow British players playing up against each other and of course there is a place in the third round at stake so I think it will be what we call a popcorn match.

Get ready to watch that one because I think it will be really incredible and they bring different qualities to the court.

Harriet will be absorbing the pace, beautiful groundstrokes into the corners and then you've got Katie Boulter with a big serve, big booming heavy groundstrokes.

A little bit of a contrast but it is going to make for very, very good watching so I'm looking forward to that one.

Colin Fleming
Former British tennis player on BBC TV

Arthur Fils is the more extroverted of the two players. He's an entertainer as well as a tennis player and he is loving this atmosphere and energy. He's really starting to impress with his tennis.

American 14 seed Ben Shelton lost his first set in round one and has done the same in round two as South African Lloyd Harris has got off to a good start.

Johanna Konta
Former British number one on BBC TV

I'm really intrigued. The head-to-head does favour Katie Boulter a bit more, 6-1. However, their last match in Nottingham was three hours and 13 minutes long, it was quite the epic battle.

I'll be very interested and excited to see what sort of battle comes today.

It will be interesting to see how each of them deals with the nerves because there will be an added pressure playing a compatriot and both of them are in exactly the same position. It's a chance to be in the third round of Wimbledon, playing on Court One.

I'm excited to see it.

British-American pair Joe Salisbury and Rajeev Ram cruised into the second round of the men's doubles at Wimbledon with a convincing straight-set win.

The third seeds beat Casper Ruud of Norway and American William Blumberg 7-5 6-4 on court 11.

Salisbury and Ram have won four Grand Slams together - including the past three US Open titles - but have never advanced beyond the semi-finals of the men's doubles at SW19.

There are 11 doubles matches involving British players on day four including wildcards Andy and Jamie Murray tie with Australians Rinky Hijikata and John Peers which will take place last on Centre Court.

Andy Murray, 37, is playing at the Championships for the final time before retiring later this year.

Court One is dominated by British players on day four with Katie Boulter opening play at 13:00 against Harriet Dart.

The 27-year-olds were born just four days apart and Boulter says they "both know each other's games inside out, back to front".

Boulter won a tight three-set battle on her way to winning the Nottingham Open last month.

It is a meeting between the British number one and two with Dart, ranked 100th, saying her opponent has "been having an amazing year".

Overall, the pair have played each other seven times, with Boulter winning six of them.

Chanda Rubin
American former world number six on BBC TV

Image source, PA Media

Madison Keys was always in control of this match. I was so impressed with how well she came out serving, the margin, how confident she was hitting from the ground and against an opponent that could have been a little trickier in Yafan Wang.

jitc123: Hoping Jack and Katie come through today. Jack is the future. He has weapons with the serve and forehand and great potential. Norrie doesn’t on the other hand and has relied more on consistency and his physicality. You need weapons to get to the top.

Image source, Getty Images

Marta Kostyuk, the 18th seed from Ukraine, is on the brink of elimination as world number 82 Daria Saville is set to cause the upset.