Another double fault by Alexander Zverev.

Another chance for Flavio Cobolli to break.

Flavio Cobolli is standing well back when attempting to return Alexander Zverev's serve, he's almost on a different court.

Again Zverev has advantage but then plants a backhand wide.

Daniela Hantuchova
Former world number five on BBC Radio 5 Sports Extra

That has definitely been the tactic from Flavio's team. They are trying to get him to play those drop shots. What a beauty.

A dream of a drop shot winner by Flavio Cobolli.

Another deuce.

Turning into a key game, which is now into an eighth minute.

Image source, Reuters

Mmm, Alexander Zverev gets to advantage but then throws in a double fault.

Back to deuce.

The first real test of Zverev's serve so far in this final.

Ryan Harrison
Former French Open men's doubles champion on BBC Radio 5 Sports Extra

Unbelievable tennis. Alexander Zverev holds his nerve.

Image source, Getty Images

What a terrific point, the best of the match so far.

Flavio Cobolli shows some great defence to keep the point going but Alexander Zverev eventually gets it done in a 23-shot rally.

Deuce.

Ryan Harrison
Former French Open men's doubles champion on BBC Radio 5 Sports Extra

This crowd is on the edge of their seats, ready to show their support for the Italian.

This is a big point to turn this match around.

Break point for Flavio Cobolli...

Maybe this is the moment... an excellent passing shot down the line gets Flavio Cobolli to 30-30.

Jonathan Jurejko
BBC Sport tennis news reporter at Roland Garros

Image source, Getty Images

Cobolli looks to have woken up now. The fist pumps, and even a little grin, suggest he is feeling more at ease.

The holds are becoming more comfortable - the next step is to somehow pinch Zverev's serve.

So far he has only won six receiving points in the match...

Daniela Hantuchova
Former world number five on BBC Radio 5 Sports Extra

Flavio Cobolli is getting out of the siesta mode. He could do with one little espresso!

Ryan Harrison
Former French Open men's doubles champion on BBC Radio 5 Sports Extra

Sometimes Flavio Cobolli gets a bit more comfortable. He does know how to engage the crowd, and he is serving better in set number two.

Image source, Reuters

Flavio Cobolli is struggling to make any inroads into Alexander Zverev's serve, but on his own serve he's looking much more settled than he did in the first set.

One Cobolli forehand from the baseline goes long and Zverev finds a fantastic backhand winner down the line to make it 40-30, but Zverev can't return his serve on the next point and the game is Cobolli's.

Ryan Harrison
Former French Open men's doubles champion on BBC Radio 5 Sports Extra

Flavio Cobolli can't seem to find a way to find any solution on the return of serve.

Alexander Zverev has been so dominant on all of these points.

Image source, Getty Images

Another hold to love for Alexander Zverev, who has won 12 of 13 points on his serve in the second set.

David Law
Commentator on BBC Radio 5 Sports Extra

Flavio Cobolli is now waving his racquet to the crowd. He is saying: "Come on you lot!"

Image source, Getty Images

More like it from Flavio Cobolli - a comfortable service hold wrapped up with an overhead smash, after which he whips his racquet around his head to try to get the crowd to make some more noise.

That was the Italian's sixth winner, compared to 18 unforced errors.

Daniela Hantuchova
Former world number five on BBC Radio 5 Sports Extra

Again, the negativity Flavio Cobolli is sending to his team - he really needs to snap out of that now.

If you have got momentum going with you, you have to believe in what worked in the first set. If you're on a losing set like that, you almost have to forget it.

How well Alexander Zverev served was always going to be key to the destiny of the title and the German has started very well on that score.

A hold to love and he's back in front in set two.

Currently 77% of first serves in by the second seed and, when they go in, he's winning 80% of the points.

Flavio Cobolli was broken in three of his four service games in the first set.

He yells "come on" as he wins the first point when Alexander Zverev nets, but then the 10th seed tries a backhand drop shot and misses it wide.

The Italian wins the next three points to clinch the game and there's no doubting who the crowd on Court Philippe Chatrier are behind - they want to see a match here.

Image source, Reuters