Jack Pinnington Jones continues to force his way back into this match.

The Briton has a first look at break point when Flavio Cobolli's forehand strays wide.

Harry Poole
BBC Sport at Wimbledon

If you were going to ask for the perfect weather for watching tennis on the hill, this would be it.

The temperature feels a good bit down on the record-breaking heat we experienced at the start of the week, but it’s blue skies and sunshine as far as the eye can see.

Already space is filling up fast ahead of another action-packed day in SW19.

This is much better from Jack Pinnington Jones.

The Wimbledon debutant looked fearless in his opening round match but did show one of two nerves in the first set of this encounter.

Those nerves seem to have passed as he gets a second successive hold.

A first double fault for Emma Navarro and then a bee won't leave her alone so that delays her serve.

Veronika Kudermetova can't take advantage as she hits into the net and then times her jump wrong when she has the opportunity for an overhead smash.

Navarro is breezing through this match so far.

Jack Pinnington Jones trails 40-0 but pops up with a lovely forehand winner against a 129mph serve to get into the game.

Flavio Cobolli ensures that's as good as it gets for the Briton, though, with an overhead volley sealing the hold.

Emma Navarro wins the first game of the second set as her impressive performance continues.

Veronika Kudermetova is looking increasingly frustrated as Navarro's forehand shots continue to whiz past her.

Jack Pinnington Jones is aiming to stop Flavio Cobolli from winning six successive games now.

A good hold to 30 will boost his confidence.

Gary Rose
BBC Sport at Wimbledon

A tough opening set for GB’s Jack Pinnington Jones but some encouragement at the start of the second as he pushed hard for the early break.

He had to fight it out from some tricky positions in his first round win over world number 27 Tomas Martin Etcheverry and will need those battling qualities again against the world number 24.

Flavio Cobolli finally gets the hold with an overhead volley.

That game ran 10 minutes - almost half the time it took Cobolli to wrap up the first set.

It feels like this second set could be more competitive.

Emma Navarro has been in control since the beginning of the match and she serves out the opening set to 15.

Veronika Kudermetova was undone by four double faults at crucial points as well as 15 unforced errors compared to just two from Navarro.

Image source, Reuters

Jack Pinnington Jones looks a little frustrated after slapping a forehand into the net.

But he digs in again on another rally and gets to third deuce when Flavio Cobolli's forehand lets him down.

Cobolli wastes advantage once again with another unforced error.

Veronika Kudermetova can only shake her head and sigh as Emma Navarro gets the double break and it's due to another double fault from the Russian.

Emma Navarro has the chance to serve for the set.

Once play resumes, it looks like Jack Pinnington Jones has found a new gear.

The Briton won just two points on Flavio Cobolli's serve in the entire first set but he's battled back to deuce now.

Cobolli earns advantage but is forced deep beyond the baseline and fires wide.

Image source, PA Media

"Please sit down quickly or leave the court," says the umpire to a couple of spectators as there is a slight delay to the second set.

Emma Navarro wins the longest game of the match so far, seven minutes as she remains in control of the opening set.

Yet again, a precise forehand from the American leaves Veronika Kudermetova stranded and she trudges to her chair at the change of ends.

Flavio Cobolli guides a backhand down the line and that's the set.

Just 22 minutes of play and Flavio Cobolli is firmly in control.

Flavio Cobolli's forehand has been the story of this match so far. Jack Pinnington Jones just can't read it.

Pinnington Jones' forehand hits the net cord and it sits up kindly for Cobolli to return with a passing shot for set point.

John Lloyd
Former GB Davis Cup captain on BBC TV

Flavio Cobolli has been flawless in this first set.

A good player just presses you and they suffocate you and that's what he has done at the start.

It's very easy to get overwhelmed, Jack Pinnington Jones just has to stay calm.

Flavio Cobolli is racing towards another hold to love until a drop shot lands short.

Cobolli sends a backhand into the tramlines and Jack Pinnington Jones, for the first time, has thoughts of threatening a break.

That's until Cobolli throws over an ace to hold.

Pinnington Jones will serve to stay in the set.

Jack Pinnington Jones saves the first with an ace.

But the Briton lets out a groan as another stunning Flavio Cobolli forehand flies past him.

Image source, PA Media