Emma Raducanu's loss to Kiwi qualifier Lulu Sun means there are no Brits remaining in either the women's or men's singles draws at Wimbledon.

It is shaping up as a tournament full of surprises in the women's draw with four of the top five seeds out before the quarter-finals - third seed Elena Rybakina will look to avoid that being five from five when she meets Anna Kalinskaya in round four tomorrow.

In the men's draw, all of the top five seeds are still going strong and it looks like we're set for an intriguing second week.

We'll be across all the action for you once again tomorrow but, for now, here are today's big stories for you to catch up on:

• Raducanu knocked out of Wimbledon by qualifier Sun
• Alcaraz into last eight as 'high level' overcomes Humbert
• Keys injury retirement sends Paolini into last eight

We've had two retirements today. On Court One, a tearful Madison Keys had to retire after sustaining what appeared to be a hamstring injury against Italian seventh seed Jasmine Paolini.

The American received medical treatment but was unable to continue with the score locked at 6-3 6-7 (6-8) 5-5.

A real shame as it had been a scintillating match up that point...

Then later on Court One Bulgarian Grigor Dimitrov had to pull out with injury against the Russian fifth seed Daniil Medvedev at just 5-3 in the first set.

If you missed Lulu Sun's win against Emma Raducanu, where have you been?

Here's how the Kiwi qualifier got over the line against the Brit.

More from Emma Navarro:

On beating two former champions on Centre Court this tournament:

"It’s an amazing court, probably my favourite court I have ever played on.

"The fans, the atmosphere, the grass is amazing. Having my family and my team watch me, it’s so special. Thank you guys."

Her thoughts on her next opponent, Roland Garros finalist Jasmine Paolini:

"She’s a great player. She’s not an easy out and always puts up a great fight to the end, so I think it’s going to be a great match and I’m really excited."

Image source, Getty Images

Let's hear from Emma Navarro who has beaten the second seed Coco Gauff to reach the quarter-finals at Wimbledon:

Your thoughts on the win:

"I don’t know I don’t have a ton of words but just really grateful to be out here on Centre Court. A tournament with so much history and tradition that so many legends have played on before- it’s a real honour.

"Thank you guys for coming out to watch and I can’t wait to play again."

What was your game plan?

"I think I played really aggressively. Coco’s obviously an amazing player and I have a ton of respect for her and what she’s done at such a young age is amazing.

"I knew she wasn’t going to make it easy on me tonight but I wanted to play aggressively and push back against her game and I think I was able to do that."

The upsets just keep coming at this year's Wimbledon.

Only one of the top five seeds is still standing - Elena Rybakina (3rd) - after Coco Gauff's exit.

Rybakina plays 17th seed Anna Kalinskaya tomorrow.

Navarro will take on Italian seventh seed Jasmine Paolini in the quarter-finals.

Emma Navarro can't get it done this time as she hits long. Deuce.

Another match point comes her way but Navarro goes wide again.

Emma Navarro's forehand is deep, right on the baseline, and Coco Gauff returns long.

Gauff charges forward to meet a drop shot and it should be a simple return down the line for Navarro but she skews it into the net. 30-30.

Now it's Gauff who doesn't make a clean connection and Navarro has match point.

Coco Gauff won't back down.

A forehand lands in the corner and she serves out the game with an ace.

Navarro will serve for the match.

Over to you Emma.

Wonderful work at the net by Emma Navarro to slam beyond Coco Gauff for deuce.

Coco Gauff levels at 15-15 with a drop shot.

A 30-15 lead for the US Open champion, who is serving to stay in this match, and she sends in an ace to go 40-15 up.

Too many unforced errors on Gauff's forehand has been the big problem and here's another into the net. 40-30.

Tracy Austin
Two-time Grand Slam champion on BBC TV

There wasn’t the huge hype and Navarro was still playing ITF tournaments, but she has won a lot of matches.

She just has this core belief in herself.

Coco Gauff, again, is looking for a break before we get to the real pressure moment in this second set.

She matches Emma Navarro point-for-point to 30-30.

Navarro edges in front and then Gauff hooks into the net.

Navarro is one game away from the quarter-finals.

Image source, Getty Images

"Come on Emma," shouts one supporter.

"Come on Coco," shouts another.

The crowd is neutral for the most part but they'll be a few Americans in that have their favourite.

Gauff holds to 15.

Tracy Austin
Two-time Grand Slam champion on BBC TV

We’re looking at Coco’s draw – the level went up drastically in this fourth round. It didn’t build with each match. Gauff has not been able to get into her rhythm.

Coco Gauff channels that frustration in the right way via a serve which Emma Navarro is unable to return.

Gauff follows with a crashing forehand. 30-0.

But Navarro leans back on that trusty cross-court backhand to get back in the game. 30-15.

Coco Gauff is cutting a dejected figure out there. A brief chat with her coaching box and it does little to improve her mood.

She could really do with a break back here but Emma Navarro is refusing to budge.

Navarro holds to 15.

Gauff returns to her chair at the change of ends and vents towards her coaching box again.