Fourth round of men's and women's singles under way on day eight of French Open
LIVE: Second seed Alexander Zverev wins first set on tie-break against Jesper de Jong
Germany's Zverev chasing a maiden Grand Slam title and was runner-up at Roland Garros in 2024
Marta Kostyuk, Elina Svitolina and Sorana Cirstea into quarter-finals of women's singles
Joao Fonseca, who beat Novak Djokovic in round three, plays former runner-up Casper Ruud in night session from 19:15 BST - live commentary on BBC Radio 5 Sports Extra (UK only)
*De Jong 6-7 (3-7) 2-3 Zverev
Alexander Zverev serves only his second double fault of the match after a rare wayward first serve in this set, but he recovers quickly to hold as Jesper de Jong skews a backhand return wide.
De Jong 6-7 (3-7) 2-2 Zverev*
Russell Fuller
BBC tennis correspondent on BBC Radio 5 Live
My only 'likely' champion is Alex Zverev.
He has almost got over the line before, he has been a Grand Slam runner-up on three occasions - including here at Roland Garros - he's phenomenally consistent on tour, he is the second seed here and he's the world number three.
So he has a very, very good chance of finally winning that first Grand Slam.
De Jong 6-7 (3-7) 2-2 Zverev*
Alexander Zverev cracks a forehand winner across court before Jesper de Jong fights back with a big ace down the middle.
Zverev smashes for break point after a delicate exchange at the net but De Jong saves it as the German drags a forehand wide.
De Jong comes through with a neat volley at the net to hold, before a relieved wipe of his forehead.
Jodar 4-6 4-6 6-1 6-2 6-2 Carreno Busta
Image source, Getty ImagesA Spaniard called Rafa in the latter stages of the French Open? We've heard that one before...
Rafael Jodar, the 19-year-old and the 27th seed at this year's event, is through to the quarter-finals.
He was two sets down against fellow Spaniard Pablo Carreno Busta on Court Suzanne-Lenglen, but fought back to win it in five and reach his first ever Grand Slam quarter-final.
Carreno Busta was struggling with a shoulder injury at times during the match.
Next, he'll play the winner of the Zverev-De Jong match that's ongoing on Court Philippe Chatrier.
*De Jong 6-7 (3-7) 1-2 Zverev
Alexander Zverev is landing a lot of his first serves at the moment which helps the German get a 40-0 lead.
He wraps up the game but firing a forehand winner to polish off a rally.
I just looked up the stats and Zverev has landed eight out of 10, which is 80% of his first serves so far in this set.
De Jong 6-7 (3-7) 1-1 Zverev*
Alexander Zverev comes into the net a couple of times but Jesper de Jong has the answers.
Zverev is mixing his game up a bit early in this second set but De Jong gets the hold when the German puts a forehand long.
*De Jong 6-7 (3-7) 0-1 Zverev
It's raining again at Roland Garros as Alexander Zverev has a short chat with the umpire.
They're continuing to play on and the German second seed goes on to secure the hold.
*De Jong 6-7 (3-7) 0-0 Zverev
Alexander Zverev wraps the first set up in style as Jesper de Jong scrambles in vain to reach a drop shot.
The German second seed started the match slowly but grew into it and showed his class during that tie-break, with seven straight points to seal it.
De Jong 6-6 (3-6) Zverev*
Three set points for Alexander Zverev as Jesper de Jong puts a backhand long.
*De Jong 6-6 (3-5) Zverev
Alexander Zverev brings out a deep second serve to edge ahead for the first time in the tie-break.
He then gets the mini break as Jesper de Jong serves an untimely double fault.
De Jong 6-6 (3-3) Zverev*
Alexander Zverev gets the two mini breaks back with a fine passing shot before drawing level at the changeover.
*De Jong 6-6 (3-0) Zverev
First blood to Jesper de Jong as Alexander Zverev puts a forehand into the net on serve. The German then goes wide with a backhand and stares longingly at the clay court in frustration.
*De Jong 6-6 Zverev
The threat of rain seems to have gone away for now but it's one to keep an eye on.
On court, there's some gripping exchanges between the players which Alexander Zverev gets the better of.
The German second seed gets down low and fires a backhand winner across court to take the set to a tie-break.
Image source, AFP via Getty ImagesDe Jong 6-5 Zverev*
Jesper de Jong is looking comfortable during this service game as he outplays Alexander Zverev in a short rally before getting to game point with a big first serve.
The Dutchman wraps up the game with an ace down the middle.
Zverev will now serve to stay in the set.
*De Jong 5-5 Zverev
Alexander Zverev has Jesper de Jong scurrying all over the place during a 19-shot rally before securing the hold with the Dutchman unable to get a backhand over the net.
De Jong 5-4 Zverev*
After all the sun this week, it's just started to rain at Roland Garros.
It's not heavy enough to disrupt play yet and the players are carrying on as normal on Court Philippe Chatrier.
There is a roof on the main show court, so even if the rain does fall at some stage, there shouldn't be too long of a delay before a resumption.
De Jong 5-4 Zverev*
Jesper de Jong comes through a testing game with a neat volley at the net and a big first serve which Alexander Zverev can only skew into the Paris sky.
*De Jong 4-4 Zverev
Shot of the match so far as Alexander Zverev guides a backhand return winner across court, drawing oohs from the crowd on Court Philippe Chatrier.
Zverev follows it up by polishing off a lengthy rally with a backhand winner to the other side of the court for break point.
Jesper de Jong saves it with a big first serve to take the game to deuce.
Jodar 4-6 4-6 6-1 6-2 0-0 Carreno Busta*
Image source, Getty ImagesSpanish teenager Rafael Jodar, the 27th seed, has fought back from two sets down to force a deciding set with fellow Spaniard Pablo Carreno Busta on Court Suzanne-Lenglen.
*De Jong 4-4 Zverev
Alexander Zverev's big first serve sees the German get to 40-0 before a forehand winner wrong-foots Jesper de Jong.
There's little between the two at the moment with Zverev recovering from his shaky start.
