Alexander Zverev has another opportunity.

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

Zverev has broken his shot tolerance a bit. He is hesitating more than he was earlier on.

Rafael Jodar clenches his fist and raises it in the air to celebrate. A huge sense of relief as he saves the break.

The crowd certainly seem to be on the teenager's side as he arcs a forehand winner down the line for advantage.

Alexander Zverev refuses to let this game pass him by that easily, though, as they go to deuce.

Alexander Zverev puts Rafael Jodar under some early pressure as he moves 30-0 in front against the serve.

But Jodar responds perfectly and the crowd get behind him when a forehand winner lands down the line. Jodar draws level when Zverev launches the ball high in the air and it ends up hitting the roof.

But Jodar can't keep the run going and has a break point to defend.

Alexander Zverev seems to be taking a little more time before each serve now - maybe he just wants to slow the tempo of this match a little.

There's a debate over whether he lands an ace to seal a hold to 30 but the umpire is down from her chair to check and it's deemed wide.

No bother, Zverev gets the hold on second serve.

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Alexander Zverev was a little unhappy with a pile-up of clay at the baseline in the previous game and it looks like the ball has just taken an awkward bobble as he completely misses with a forehand.

Rafael Jodar glides through the service game. A 105mph forehand makes it 40-0 before Zverev puts into the net.

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It's a great start from Rafael Jodar to lead 30-0 against the serve but Alexander Zverev quickly settles back down and hits an overhead volley to halve the deficit.

Zverev picks up four successive points, finishing with a crashing forehand winner, to hold.

How does Rafael Jodar react now? The Spaniard looked firmly in control of the opening set at one point but now finds himself chasing this match.

Alexander Zverev is on serve to get the second set under way.

Alexander Zverev goes big on his serve and follows with a net volley that doesn't come back from Rafael Jodar.

The German was under some pressure when trailing 5-2 in that first set but his experience came to the fore.

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It's just starting to get away from Rafael Jodar as Alexander Zverev gets his second mini-break.

Jodar then gets too much on his drop shot and Zverev arrives perfectly for another mini-break.

Zverev has three set points.

It's straight back on serve. A perfect response from Rafael Jodar as he nestles a cross-court forehand deep into the corner.

Alexander Zverev holds at the second attempt with an ace.

Rafael Jodar's net play has been very impressive so far this afternoon and he creeps forward again to slam a winner.

But the first mini-break follows as Jodar cuts a forehand the wrong side of the chalk.

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Rafael Jodar starts positively with a hold.

But it's a fine response from Alexander Zverev, who gets through his two serves without any hiccups.

Pressure back on Alexander Zverev.

A 10th forehand error of the match from the second seed allows Rafael Jodar to edge in front but Zverev atones and levels at 15-15 with some lovely net play.

Zverev moves within a point of the hold at 40-15 with an ace but the hold will have to wait. Jodar meets a drop shot at the net and cuts an extremely acute angle with the return for 40-30.

Jodar can't get to deuce as his forehand falls short.

This is feeling like one of the games we had right at the start of this match when neither was prepared to give up ground.

Rafael Jodar turns the game on its head to earn advantage and gets the hold when Alexander Zverev's drop short falls short.

A huge hold.

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Alexander Zverev is definitely growing into this match.

The German hits another winner down the line for advantage and could be about to break again.

Trailing 30-0, Alexander Zverev gets two hands on the racquet and slides a backhand winner down the line to earn a foothold in this game.

Zverev closes in again at 40-30 when Jodar scuffs a forehand into the net.

And it's deuce when Jodar goes big from mid-court with a forehand slam and it doesn't have enough lift.

It's not job done yet for Alexander Zverev, though, as he needs to hold to stay in the set.

An ace is a pretty perfect way to start.

Zverev moves into a 40-0 lead when Rafael Jodar is at full stretch and finds the net with a backhand.

And there is the hold. The momentum might just be shifting.

Some nerves showing for Rafael Jodar?

The Spaniard has been so positive with the ball in hand but seems to have lost a little bit of confidence as he closes in on taking the set.

Jodar is too low with a forehand return and Alexander Zverev gets the set back on serve.

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