Draper saves match pointpublished at 18:25 British Summer Time 2 June
*Bublik 5-7 6-3 6-2 5-4 Draper
Back to deuce.
Draper produces an incredible forehand winner. He's hanging on by the skin of his teeth.
French Open fourth round at Roland Garros
World number one Jannik Sinner overcomes Andrey Rublev 6-1 6-3 6-4
Alexander Bublik defeats Jack Draper 5-7 6-3 6-2 6-4 to end British interest in the singles
Novak Djokovic beats GB's Cameron Norrie 6-2 6-3 6-2
France's world number 361 Lois Boisson beats third seed Jessica Pegula to reach quarter-finals; Coco Gauff and Mirra Andreeva through
Listen to radio coverage from Roland Garros (UK only)
Joe Rindl, Harry Poole, Jess Anderson, Millie Sian and Grace Wheeler
*Bublik 5-7 6-3 6-2 5-4 Draper
Back to deuce.
Draper produces an incredible forehand winner. He's hanging on by the skin of his teeth.
*Bublik 5-7 6-3 6-2 5-4 Draper
Oh wow.
Bublik deploys the drop shot and this time it's not executed perfectly but he gets a little bit of luck with the net cord.
Match point.
*Bublik 5-7 6-3 6-2 5-4 Draper
Ohhhh! Draper mishits the forehand and it loops up into the Paris sky!
Has he squandered his chance? Deuce.
*Bublik 5-7 6-3 6-2 5-4 Draper
Annabel Croft
Former British number one on BBC Radio 5 Sports Extra and BBC Sounds
Alexander Bublik has just completely tightened up on his forehand.
He is rushing a bit here as well. I think he needs to take a bit more time on his first serves, I wouldn't be surprised if a double fault is coming...
*Bublik 5-7 6-3 6-2 5-4 Draper
Draper sends his forehand long on the first opportunity.
He'll get a second bite of the cherry.
*Bublik 5-7 6-3 6-2 5-4 Draper
Out!
Draper has two break back points! A lifeline for the Brit in set four.
*Bublik 5-7 6-3 6-2 5-4 Draper
Goodness me!
Draper cups his ear as the crowd roar after he somehow returns the ball from the baseline and Bublik can't meet the drop shot.
Hello...
*Bublik 5-7 6-3 6-2 5-4 Draper
Over to you, Bublik.
The world number 62 will serve for a place in the quarter-finals.
Bublik 5-7 6-3 6-2 5-3 Draper*
Russell Fuller
Tennis correspondent on BBC Radio 5 Sports Extra and BBC Sounds
Jack Draper hasn't lost a match this year in which he has won the first set.
He has won 19 out of 19 when he has won the first set, so that is a statistic that is under threat here.
Alexander Bublik just doesn't look in the mood to relinquish this though, he looks completely in control of his emotions and his game. He is still using that drop shot to devastating effect.
Bublik 5-7 6-3 6-2 5-3 Draper*
Draper will just want to get this hold under his belt and force Bublik to serve it out.
He gets to game point as the Kazakh produces a rare miss on the drop shot.
Bublik 5-7 6-3 6-2 5-3 Draper*
Annabel Croft
Former British number one on BBC Radio 5 Sports Extra and BBC Sounds
Well played from Jack Draper. This is such a difficult match, emotionally as well it is physically. It is so difficult to play against someone who is doing all of these tricks, drop shots, slices and spins.
It is just so difficult to get any kind of rhythm so Draper has done well to get that game under his belt and keep in touch here. He could still make a breakthrough.
Bublik 5-7 6-3 6-2 5-3 Draper*
Back-to-back huge serves from Bublik gives him the hold and he's one game from victory over the world number five.
Draper serving to stay in the match.
*Bublik 5-7 6-3 6-2 4-3 Draper
Bublik skews one off the edge of his racquet and that hands Draper a much-needed hold to 30.
Bublik 5-7 6-3 6-2 4-2 Draper*
'If you say so' says Bublik as the umpire hops down from her chair to confirm that Draper's shot is in.
The Brit moves to 40-15 and scoops up the drop shot but Bublik fires it past him to the back corner of the court.
Bublik 5-7 6-3 6-2 4-2 Draper*
Annabel Croft
Former British number one on BBC Radio 5 Sports Extra and BBC Sounds
Oh my goodness - I can't believe I've just witnessed that point!
It was such a key moment as well and there was no sign of any nerves from Alexander Bublik. Maybe I'm doing him a disservice when I say that I'm still expecting there to be a drop off from him.
I don't think he could've played that point any better.
Bublik 5-7 6-3 6-2 4-2 Draper*
Draper must be wondering what on earth he can do here.
He's not doing a great deal wrong but Bublik has just been sublime.
He takes the hold and moves within two games of becoming the first Kazakh man to ever qualify for a Grand Slam quarter-final.
*Bublik 5-7 6-3 6-2 3-2 Draper
What a grab!
Draper thinks he has sight of a break point as he manages to chase down the drop shot but somehow Bublik's outstretched arm meets the return.
An equally impressive return brings up game point for the Kazakh.
*Bublik 5-7 6-3 6-2 3-2 Draper
Annabel Croft
Former British number one on BBC Radio 5 Sports Extra and BBC Sounds
There is a different intensity about what Jack Draper is doing here.
He is so rattled and irritated with the way this match is turning out, but he is channelling it into good ball-striking and extra aggression. There is a lot of anger going into his groundstrokes but it is controlled anger.
*Bublik 5-7 6-3 6-2 3-2 Draper
A much-needed hold for Draper.
It could've been to love but the Brit was once again caught out by a Bublik drop shot.
If I had a pound for every time Bublik's drop shot has won the point...Well I'd have £31.
Bublik 5-7 6-3 6-2 3-1 Draper*
Bublik earns game point with another crunching winner then takes the hold after sending Draper chasing round the clay.
He's been absolutely superb.