Also in the Royal Box...published at 13:30 British Summer Time 2 July 2016
...are some English footballing heroes (yes, they do exist).
World Cup winners Sir Bobby Charlton and Sir Geoff Hurst are in the house.
Men's champion Novak Djokovic loses to Sam Querrey
Andy Murray beats Millman 6-3 7-5 6-2 to reach R4
Raonic beats Sock 7-6 6-4 7-6 on Centre Court
Kyrgios v Lopez among matches to finish on Sunday
Caroline Chapman and Mike Henson
...are some English footballing heroes (yes, they do exist).
World Cup winners Sir Bobby Charlton and Sir Geoff Hurst are in the house.
Halep 0-1 Bertens*
Kiki Bertens has got off to a flier - she has three break points in the opening game.
Simona Halep saves two but then places a backhand into the net.
Sharp work from the French Open semi-finalist.
Jonathan Jurejko
BBC Sport at Wimbledon
How do you keep yourself entertained while you wait for the covers to be hauled off? By singing 'Happy Birthday' to one of your fellow fans.
Wonderful moment on Court 18 when one lady, celebrating her special day with a glass of plonk and slice of cake on the front row, is serenaded by the crowd.
The conductor? One fun security guard.
Halep v Bertens
The roof is on and the players are warming up. Time for some tennis on Centre Court!
Simona Halep - ranked number five and a former semi-finalist here - is up against Kiki Bertens - French Open semi-finalist and world number 28.
A place in the last 16 is up for grabs.
22,000 tickets for sale today from 3.00pm online only via Ticketmaster on a first come, first-served basis.
Maximum of two tickets per household.
No on-day sales, so do not travel if you do not have a ticket.
The biggest round of applause is reserved for the members of the armed forces and Fire Brigade who provide volunteer stewards for the Championships.
As a final added extra, Great Britain's victorious Davis Cup squad - minus Andy Murray - come and show off the silverware on a lap of Centre Court.
Captain Leon Smith leads Jamie Murray, Dan Evans, James Ward and Dom Inglot on the circuit.
'Sir' Geoff is there as well.
Former England captain David Beckham gets a solo name check from Sue Barker.
Judy Murray - mother of Andy and Jamie and former Fed Cup captain - also waves to the crowd.
Denise Lewis looking on point as ever.
Right, here comes the roll-call.
Boxers Nicola Adams and Carl Froch.
Rugby Union stars Bill Beaumont and Brian O'Driscoll.
Olympians Denise Lewis and Sir Chris Hoy.
Each pair stand and acknowledge the crowd's applause.
Djokovic 6-7 (6-8) 1-6 4-0 Querrey
Andrew Castle
BBC Sport tennis commentator
Sometimes when you want something really badly it doesn't work for you. I think Querrey's been a little bit unlucky to be 4-0 down. You have to think this is probably going to go the distance.
This is the Saturday on Centre Court where they pack out the posh seats with various stars from other areas of sport.
The guest list today includes David Beckham, Chris Hoy and members of the 1966 World Cup winning England football team.
They will be introduced to the Centre Crowd shortly.
Here is Sir Chris Hoy, with his wife Sarra, decked out in what surely must be a tailor-made suit. There is no way those thighs fit into an off-the-peg number.
Jonathan Jurejko
BBC Sport at Wimbledon
All this rain provides one tiny fillip for Wimbledon chiefs - they will be raking in the cash from increased sales of their official brollies and rain capes.
Green and purple Wimbledon brollies can burn a hole in your pocket to the tune of £25, while a rain cape will set you back a tenner.
Witthoeft 6-7 0-2 Kerber
Watch this amazing rally as fourth seed Angelique Kerber breaks Carina Witthoeft early in the second set ahead of the rain delay.
We have just had an annoncement over the tannoy.
No play until 13:30 BST apparently. It looks a little over-cautious to me. The sun is out and it is warming up nicely.
I say from inside a hermetically sealed commentary box.
Next up on the stand, Sam Querrey.
He appeared on a television programme called Millionaire Matchmaker on American television back in March 2015.
It does exactly what it says on the tin fixing up Querrey (career earnings of more than seven million dollars) with his pick from a clutch of lucky (?) ladies.
"The date was fun, the girl I chose was really cool. At the end of the episode it said we're still together, but actually she never talked to me once after the show was shot," Querrey said.
She doesn't sound that cool.
While we wait for the rain to stop, let's have a quick look at our Court One protagonists' off-court antics.
Both Novak Djokovic and Sam Querrey have some questions to answer.
First up, Novak.
The world number one revealed earlier this week that he liked to take the odd souvenir from his time at the All England Club. The odd £29-in-the-Wimbledon-shop souvenir.
"I kind of plan in advance space in half of a bag or an entire new bag for the towels," he said.
"I try to sneak in an extra towel here and there during the match, using the excuse that it's too warm and I'm sweating.
"It makes a lot of people who are close to me back in my country happy. I have plenty of towels from other Grand Slams at home as well, but I also give away a lot."
Johnson 6-7 7-6 Dimitrov
Watch as Steve Johnson of the USA wins the second set against Grigor Dimitrov to draw level just before the rain delay.
Jonathan Jurejko
BBC Sport at Wimbledon
Excitement is building outside the Royal Box entrance to Centre Court. And a few nerves. The name of, whisper it, David Beckham is down on the list. But is he turning up? Has he already sneaked in through a fire exit?
Even if Goldenballs doesn't show, we've already seen World Cup winners, Olympic gold medallists and Ashes-winning heroes cruise past.
Sir Bobby Charlton, Sir Chris Hoy. Sir Geoffrey Boycott. All the Knights of the Realm (official ones and unofficial ones) are here.
Djokovic 6-7 (6-8) 1-6 4-0 Querrey
Tom Fordyce
Chief sports writer at Wimbledon
No question that the majority of Court One patrons are rooting for the 28th seed out here - not only reflecting the British love of the underdog, but also the admiration Wimbledon crowds seem to feel for Djokovic rather than the adoration reserved for the men he has usurped as their champion: Federer, Nadal and Murray.
Caroline Chapman
BBC Sport at Wimbledon
A sight no one wanted to see today. The covers are back on.
However, there's blue sky floating over in the distance, so hopefully the delay won't be too lengthy.