A Serbia flag with Novak Djokovic's face and the word 'GOAT' is waved behind the three-time champion as he hits a pleasing forehand winner for 15-15, but Cameron Norrie is applying sustained pressure here and edges out to 15-30.

Of course, against Djokovic that represents half a chance at best. But Norrie forces a break point, and now this is a huge opportunity.

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Huge ace from Cameron Norrie, and what a time to deliver it. That's the hold and on we go, all square in set two with Norrie digging in.

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Another hold to love from Draper. Serve dominating so far, neither man has faced a break point as yet.

Can the Brit start to make some inroads?

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Novak Djokovic slides in to power a two-handed backhand past Cameron Norrie, but misses at the net to give the Briton a couple of game points.

Norrie's racquet flies out his hand as he desperately scrambles to reach a drop shot, and he can't prevent Djokovic recovering to deuce.

Well Bublik saw that hold to love and thought, I fancy one of those.

It looks like he's well on the way to getting one but a double fault at 40-0 derails him and Draper has an opening at 40-30.

But the world number 62 composes himself to eventually take the hold, albeit a shaky one.

Annabel Croft
Former British number one on BBC Radio 5 Sports Extra and BBC Sounds

That was a very clinical service game from Jack Draper. He had really good direction on his serves and he was playing really quick, cheap and easy points.

It always feels good when you motor through a service game as efficiently as he just did. It really does pile the pressure back on to Alexander Bublik. He will probably be wondering how he gets a break on Jack Draper's serve, it is such a big lefty serve.

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Annabel Croft
Former British number one on BBC Radio 5 Sports Extra and BBC Sounds

Djokovic was sliding around the court like Bambi on ice. He had to use his racket to protect himself.

He was annoyed as it delayed his take off for the drop shot.

Cameron Norrie produces another crowd-pleasing winner as he slices a drop shot over to leave Novak Djokovic scrambling on the clay from behind the baseline. He gets nowhere near, deuce.

But Djokovic brushes that off to secure the hold from break point down, hitting the front for the first time in set two with a third game in a row.

It had all started so well for Norrie, but now it's the Briton who must play catch-up.

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Bublik puts some power on his forehand but Draper sends a brilliant backhand back which the Kazakh chases to no avail.

A huge serve from the Briton has too much on it for Bublik to find purchase on the return and that's a hold to love for Draper.

Bublik has indeed brought his A game to this match.

He said in the build-up to this match he didn't know how he was going to beat Draper but he's made a really good start.

He takes another straightforward service game.

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Cameron Norrie is definitely having more success on Novak Djokovic's serve at the moment and chases the Serb to deuce.

Shot! Norrie crashes a backhand past his opponent for break point. The crowd enjoyed that one as he absorbed the force of Djokovic's smash and sent it back with interest.

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Annabel Croft
Former British number one on BBC Radio 5 Sports Extra and BBC Sounds

Alexander Bublik is out there looking very professional, no antics have come out yet.

Sometimes we see him smiling and just having a bit of a joke about being out on court, but today he looks like he has his head down and his game face on.

I get the impression that he really wants to have a crack at this match.

Draper comes through his first deuce game when Bublik loops long.

The Briton has motored into the world's top five but this could be a stern test.

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Russell Fuller
Tennis correspondent on BBC Radio 5 Live and BBC Sounds

I like the way Norrie is trying to play. He is looking to be as aggressive as he can. He's very self-deprecating over his tennis generally.

He knows full well if he tries to rally from the baseline against Djokovic, there is only going to be one result.

A glorious passing shot from Bublik draws him level at 15-15 before Draper slams his backhand into the net then recovers with a punishing ace.

Bublik comes into the net but can't connect with a backhand drop shot but is offered an opening when Draper fires long for deuce.

Whatever the reasons for Novak Djokovic's slow start to this set, he has well and truly recovered from it.

He only needs the first of his three break back points here, levelling the second set by winning an eighth successive point. Normal service resumed?

Novak Djokovic manages to shake off his below-par start to set two with a clean game, holding to love to stay within striking range of Cameron Norrie.

Now the Briton just needs to try and outlast the three-time champion in a set-long game of cat and mouse...

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Another good service game from Bublik, sealed with an ace.

Draper is yet to make inroads on the Kazakh's serve just yet.

Good start for Draper who matches Bublik's hold with his own hold to 15.

These two just weighing each other up but Bublik has previously made it clear he doesn't back himself physically against Draper. He will want to avoid lengthy rallies.

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I'm not sure what's going on with Novak Djokovic here but all of a sudden there are a lot of unforced errors coming from the sixth seed's racquet.

We saw him getting some help from the doctor to deal with blisters on his foot towards the end of the first set, but otherwise nothing has really changed.

Norrie doesn't need to concern himself with the reasons, he's very much up and running in his bid to level this match.