Norway's Casper Ruud beats 19-year-old Holger Rune to reach semi-finals in four sets
Marin Cilic beats seventh seed Andrey Rublev in fifth-set super tie-break at Roland Garros
Top seed Iga Swiatek beats 11th seed Jessica Pegula 6-3 6-2 to reach semi-finals
Russian Daria Kasatkina beats compatriot Veronika Kudermetova 6-4 7-6
Keep listening for coverage of the men's quarter-finals from Roland Garros.
You can catch up with all the action so far across the BBC, including how Swiatek and Kasatkina reached the semi-finals.
There's also a whole heap of players in action at the Surbiton Trophy as the Wimbledon preparations get under way.
We'll be back tomorrow for women's semi-finals day, when Iga Swiatek takes on Daria Kasatkina and Coco Gauff faces Martina Trevisan.
Until then.
Rublev v Cilic
BBC Radio 5 Live Sports Extra
Andrey Rublev and Marin Cilic are both one win away from reaching a first semi-final at Roland Garros.
But only one of them can make it to the final four.
The two junior French Open champions meet next on Court Philippe Chatrier and you can stay on this page to listen to live commentary on BBC Radio 5 Live Sports Extra.
Image source, Getty Images
Image source, Getty ImagesSwiatek 6-3 6-2 Pegula
Here's what Iga Swiatek had to say following her victory:
"I needed to not fly because of her flat game, to be good with my legs was the key. She was changing her rhythm but I played with good dynamics so I was able to push her back a little bit.
"Today is warmer so the ball is flying a bit faster and I had to adjust to that for sure, especially with her really flat game. The atmosphere is great. I'm pretty happy I can play here and I had so many matches because it's always a great experience on Philippe Chatrier.
"It's always nervous but sometimes stress is a positive thing that can make you more active, more tense, so I try to use it."
On celebrating her birthday yesterday: "I had time to celebrate, it was nice. I still try to be really careful and spend time being cool. Maybe in a few years I'll be leaving a tournament to watch the Champions League final and still be able to win."
Swiatek 6-3 6-2 Pegula
Iga Swiatek has already beaten Daria Kasatkina three times this season, all in straight sets.
Swiatek 6-3 6-2 Pegula
Annabel Croft
Former British number one on BBC Radio 5 Live
It's hard to make a case for Daria Kasatkina to win that semi-final.
The only thing is she is a very different player than Jessica Pegula but I just think Swiatek has too many answers and too much power for her.
Swiatek 6-3 6-2 Pegula
Iga Swiatek is pondering what to write on the camera lens.
"Oh my god, this is hard!" she laughs, before writing 'Getting old but still fresh #21'.
Oh no, she's written 22! She's got her age wrong! She realises, laughs, covers her mouth and then scribbles it out. Never add a year on!
Swiatek 6-3 6-2 Pegula
The longest winning streak on the WTA Tour since 2000 is Venus Williams' 35-match stretch back in 2000.
Iga Swiatek will equal that should she lift the trophy here at Roland Garros.
Swiatek 6-3 6-2 Pegula
Russell Fuller
Tennis correspondent at Roland Garros
33 straight wins and another one in straight sets.
The rest of the tour have been unable to deal with her so far!
Swiatek 6-3 6-2 Pegula
Jessica Pegula had some moments where she put Iga Swiatek under real pressure but she couldn't maintain it consistently enough.
It was a little scrappy in places from Swiatek but her quality and that winning ability bolstered by a 32-match unbeaten streak helped get her over the line.
She's into her third Grand Slam semi-final.
Swiatek 6-3 6-2 Pegula
Iga Swiatek is into the French Open semi-finals!
Daria Kasatkina awaits.
Swiatek 6-3 5-2 Pegula*
Swiatek swirls and sends another big forehand away to bring up her fourth match point.
Swiatek 6-3 5-2 Pegula*
Long goes Swiatek's backhand, but Pegula can't make it count as her forehand finds the net.
On we go...
Swiatek 6-3 5-2 Pegula*
Great defence from Swiatek but it's Pegula who stands tall and sends away the forehand winner.
Swiatek 6-3 5-2 Pegula*
Pegula drags her backhand into the net to hand Swiatek another match point.
Swiatek 6-3 5-2 Pegula*
Some amazing sliding from Swiatek behind the baseline and she scampers to a Pegula drop shot and pops it away with ferocious ease.
Deuce.
Swiatek 6-3 5-2 Pegula*
Swiatek leaps and snatches a forehand into the net tape.
From double match point down, here's game point to Pegula.
Swiatek 6-3 5-2 Pegula*
Ace from Pegula!
What a time to swing down that shot. Deuce.
Swiatek 6-3 5-2 Pegula*
Into the net goes Swiatek on the first...
Swiatek 6-3 5-2 Pegula*
A flat Jessica Pegula watches her serve get slammed back onto the baseline by Iga Swiatek.
Here are two match points for the world number one.
Swiatek 6-3 5-2 Pegula*
Jessica Pegula drops to her haunches and taps her racquet against the ground as, at 15-30 on the Iga Swiatek serve, she once again sends a simple return long.
Swiatek doesn't miss a beat, overwhelming Pegula with her forehand from the back of court, and the American throws her racquet away in disgust as she plants a backhand into the net.
Pegula has had so many chances today and taken too few. Swiatek, meanwhile, might not be at her best but she is just one game away from the semi-finals.
