A first ace from Angelique Kerber brings up 30-0.

Shelby Rogers plants into the net and then overshoots the baseline as the German holds to love.

The world number one is finding her feet now.

Shelby Rogers is coming up with some gritty, powerful shots and is making the top seed scamper about all over the court.

The American holds again for a 4-2 lead.

Once again, Shelby Rogers bites into Angelique Kerber's service game but the German manages to see it out.

Now to find a break...

Image source, EPA

Jonathan Jurejko
BBC Sport at Wimbledon

Remember Conchita Martinez? Of course you do. For those who are a bit younger, she was the 1994 Wimbledon women's champion. In fact she's the only Spanish woman to have won here.

Now she is in the team of Garbine Muguruza - who is trying to become the second.

Martinez has just reappeared on Court Two to cast an eye over Muguruza's next opponent. Now she's on her phone. Providing a live commentary for her protege perhaps?

A small victory to settle Shelby Rogers' nerves, as she fends off break point to hold serve and take a 3-1 lead.

She takes the game when Kerber nets.

It's weird seeing empty seats in the stands when a women's world number one is in action. But it's also quite surprising that this match has been plonked out on court two.

If you're at SW19, come and take a pew!

Annabel Croft
Former British number one on 5 live

Ordinarily, yes they do. There has been some talk about the women not getting as much billing this year. But Serena Williams is not here, she is an icon of the sport. If she was here, it would be more even.

It comes down to choice. They have to make massive choices. Are you going to kick off Roger Federer or Novak Djokovic to put on some of the women who are not so consistent throughout the year? No you are not.

Angelique Kerber has yet to hit a winner yet as Shelby Rogers brings up two break points.

The first goes to waste but the second is handed to the American when Kerber backhands past the baseline.

The world number one is under pressure early doors.

Jeff Tarango
Former professional tennis player on 5 live sports extra

Oh boy, what a question.

We've got players like Halep and Radwanska who are probably the best players to never win a Slam. I'd like to see one of those win it.

But at the back of my mind I think it's between Azarenka and Venus.

A good start by world number 70 Shelby Rogers, who pulls out a couple of decent winners at the net to hold.

This pair have only ever met once before, when Kerber won 6-4 7-5 in Miami earlier this year.

Jonathan Jurejko
BBC Sport at Wimbledon

The press seats were packed with French media for Jo-Wilfred Tsonga's quick demise, but they have trooped out quickly - presumably to Court 12 next door where there is an all-Gallic clash between Gael Monfils and Adrian Mannarino.

Top seed Angelique Kerber hasn't attracted as much attention from the media though. Or the punters. Plenty of empty seats at lunchtime.

She was pushed all the way but German world number one Angelique Kerber holds her first service game of the third round, as Shelby Rogers nets a backhand.

Image source, Reuters

Still on serve on Court One. Raonic was the runner-up to Andy Murray last year so we know he has the game to go deep at Wimbledon. How far will he go this time around?

Spectators on court two are in for a treat this afternoon. World number one Angelique Kerber is in session against Shelby Rogers.

Kerber, last year's runner-up, is looking to reach the fourth round at Wimbledon for the fourth time, while American Rogers is in the third round for the first time in her career.

We're about to get under way. You can watch here.

We'll be live on the BBC Sport Facebook page, external with former Australian Open and US Open champion Kim Clijsters in a few minutes.

Get your questions in by tweeting #bbctennis.

Image source, gett

If you missed this the other day, American Bethanie Mattek-Sands suffered a horrible injury which ended her tournament.

She has taken to Facebook to update us all on her condition.

"I dislocated my patella out on court, that’s where the pain is coming from, and I ruptured my patella tendon," she said.

"I’ll be needing surgery. I’ll be out for a while but I want to keep you guys updated. I will get through this. The support has been amazing.

"I’m a pretty positive person naturally but there’s moments when it helps to hear so many positive things (from fans). I will get back out there."

David Mercer
BBC Sport commentator

It's cat and mouse tennis, they're just looking for openings. They're not going to bludgeon their way to victory.

Agnieszka Radwanska - a former Wimbledon runner-up- is in trouble on her first service game on Centre Court. She's 0-40 down.

The Pole recovers to deuce but, after a brilliant rally, Timea Bacsinszky plants a diagonal backhand into the grass to break at the fourth opportunity.

Andy Murray was allowed to break the dress code rules in the Royal Box and appear in a tracksuit because he has been out on the practice courts both before, and after, his introduction by Sue Barker.

He's knocking up at the moment but will be back, we are told, in time for his lunch. Quite right.

Image source, PA

On Court One sixth seed Milos Raonic is up and running. With serve so far.