Number five seed Jack Draper beats Italy's Mattia Bellucci in four sets on day three of French Open in Paris
Sonay Kartal and Cameron Norrie also win - first time six British players have reached round two since 1973
Novak Djokovic starts quest for 25th Grand Slam with straight-set win over Mackenzie McDonald
Wins for Coco Gauff, Jessica Pegula, Alexander Zverev and Mirra Andreeva
*McDonald 2-3 Djokovic
Novak Djokovic is deep in conversation with the umpire during the change of ends.
I'm not quite sure what that's all about, but Djokovic looks frustrated.
He's complaining about something as he takes his place on the baseline.
Image source, Getty Images*McDonald 2-3 Djokovic
Total control. Novak Djokovic navigates the first two points expertly, working Mackenzie McDonald around the court before landing the killer blow.
The 24-time major winner looks to the sky in frustration when he misses an easy hit at the net, but an ace seals the deal.
On we go...
McDonald 2-2 Djokovic*
Image source, Getty ImagesMackenzie McDonald gets lucky with a net cord, with the ball just about trickling over to Novak Djokovic's side of the court.
Back-to-back aces wrap up the game for the American.
Not much to get excited about yet on Court Philippe Chatrier.
*McDonald 1-2 Djokovic
A delightful dinked drop shot from Novak Djokovic left Mackenzie McDonald with no chance after he had been pushed out wide by the Serb.
He wrongfoots his opponent on the next point too before planting a winner down the line with an approach shot. Another routine hold.
McDonald 1-1 Djokovic*
A solid opening service game from Mackenzie McDonald.
Two winners and an ace from the world number 98. Nicely done.
Zverev 6-3 6-3 6-4 Tien
Image source, Getty ImagesLast year's runner-up Alexander Zverev has breezed into the second round.
The third seed needed less than two hours to move past American teenager Learner Tien 6-3 6-3 6-4.
He'll face either Frenchman Gael Monfils or Bolivia's Hugo Dellien next.
*McDonald 0-1 Djokovic
The wind looks to be causing some problems. Even for Novak Djokovic.
The 24-time Grand Slam champion mistimes a forehand, but he manages to loft it up and over onto the other side of the court before pouncing for a winner down the line.
He gets the hold to 15.
McDonald 0-0 Djokovic*
Novak Djokovic serves first to get us under way.
*denotes next server.
McDonald v Djokovic
Image source, Getty ImagesNovak Djokovic has just arrived on Court Philippe Chatrier to start his bid for a record-breaking 25th Grand Slam title.
The Serb is fresh from winning his 100th ATP singles title in Geneva - becoming just the third man to do so after Roger Federer and Jimmy Connors.
He's up against American Mackenzie McDonald, the world number 98, in round one.
Medvedev 5-7 3-6 6-4 6-1 5-7 Norrie
British number three Cameron Norrie speaking on court about how he is performing on clay this year: "I'm getting better and better, week by week. I think it was the perfect preparation for me, playing lots of matches last week and also facing Novak [Djokovic]. It was such a high level so I felt really prepared to play.
"There has been brilliant support from my team, we have been building week by week and we are still going here.
"It was also nice for my parents to come, enjoy the match and enjoy the win. It was nice to play in front of them."
Medvedev 5-7 3-6 6-4 6-1 5-7 Norrie
Image source, Getty ImagesBritish number three Cameron Norrie on his first round win against former world number one Daniil Medvedev: "There wasn't a lot on my mind on match point. It was an incredible atmosphere. Thank you to everyone for supporting me there. I really felt like I had the momentum at the end, it was kind of similar to the first set. I just felt a lot of energy and I was able to get over the line.
"I felt that he was a little tentative but honestly it was a crazy match. He is so tough to beat, I think I deserve a diploma for beating Medvedev because he's beaten me the last four or five times. It was an unreal match."
On falling behind in the third and fourth sets: "He actually upped his level and I dropped my intensity. I wasn't able to hang with him but I was able to find some energy in that fifth set. I don't really remember too much of the final set because winning the match from being down is crazy.
"It was really nice to get past the first round. I just enjoyed it from start to finish. We both played incredible tennis and it was an amazing win for me. It was so much fun."
Medvedev 5-7 3-6 6-4 6-1 5-7 Norrie
It is Argentine Federico Gomez who awaits Cameron Norrie in the second round.
And there remains the prospect of an all-British tie in round three, with Norrie on course to face Jacob Fearnley.
Let's hear what Norrie made of his first round victory. And no, it's not just us, Norrie felt the match was "crazy" too.
Jonathan Jurejko
BBC Sport senior tennis reporter at Roland Garros
Cameron Norrie is back!
It's been a while since the former British number one has made headline news.
Norrie hangs tough to earn his first win over a top-20 opponent since beating Casper Ruud to reach the Australian Open last 16 in January 2024.
At the weekend, the world number 81 said he had been playing recently at a level comparable with when he was a top-10 player.
Today he has proved it.
Medvedev 5-7 3-6 6-4 6-1 5-7 Norrie
Cameron Norrie launched his racquet into the air in celebration after his victory was confirmed amid an outpouring of emotion at the end of that rollercoaster encounter.
What a start to day three for the crowd on Court Simonne Mathieu, not bad for a first round ticket!
Medvedev 5-7 3-6 6-4 6-1 5-7 Norrie
Annabel Croft
Former British number one on BBC Radio 5 Sports Extra and BBC Sounds
Wow! I think we all need to take a deep breath after that.
You can just see how proud and delighted he is with the tennis he has just produced to take out a former world number one.
His coach in the stands also has a huge smile on his face. He has earned it. He really worked his way through this match.
Daniil Medvedev is absolutely seething. He was staring down the court there at his camp after a warm exchange with Cameron Norrie.
Medvedev 5-7 3-6 6-4 6-1 5-7 Norrie
From two sets up, Cameron Norrie was taken to a decider.
And from a break down in the fifth set, with Daniil Medvedev serving for the match, he somehow summoned the energy to win four consecutive games.
The British number three ousts the world number 11 in a near four-hour epic.
An incredible performance.
Medvedev 5-7 3-6 6-4 6-1 5-7 Norrie
A quite ridiculous match.
Cameron Norrie triumphs in five sets.
I need a lie down.
*Medvedev 5-7 3-6 6-4 6-1 5-6 Norrie
Cameron Norrie is just refusing to go away.
Daniil Medvedev looks in control on game point but somehow Norrie finds a way to stay involved.
It could get even better yet. From deuce to match point!
*Medvedev 5-7 3-6 6-4 6-1 5-6 Norrie
Cameron Norrie lets Daniil Medvedev off as he drops a backhand into the net for 30-0, but fires back in emphatic fashion with a bullet cross-court backhand.
And now the Briton closes to 30-30. He's just two points away...
*Medvedev 5-7 3-6 6-4 6-1 5-6 Norrie
Annabel Croft
Former British number one on BBC Radio 5 Sports Extra and BBC Sounds
This is unbelievable. It is exactly the same scenario as the first set, which Daniil Medvedev ended up losing, where the underarm serve has got under his skin and he is completely capitulating and evaporating with confidence.
Well played Cameron Norrie, he is just gritting and fighting again. He is finding a way to get back into the match - it is more psychological than anything to be honest.
Medvedev must be absolutely fuming once again.
Image source, Getty Images