Jakub Mensik saves the first.

Oh no.

Cameron Norrie skews it over the net and it looks a simple return for Mensik but the Czech gets his angles wrong and puts the ball wide.

Norrie to serve for the set.

Jakub Mensik looked rock solid in the opening set but a few errors are just starting to creep into his game and Cameron Norrie is growing in confidence.

Norrie has two break points.

Cameron Norrie consolidates his break with a hard-fought hold.

The pair engage in a pretty tense rally but it's Jakub Mensik who lets out a scream of frustration when he misjudges the bounce and sends his forehand long.

Just as Cameron Norrie looks like he is starting to get on top, Jakub Mensik comes back fighting with the Czech earning a chance to break back immediately.

Cameron Norrie spurned two break points in game two of the second set but he makes full use of his opportunity this time.

It has been pretty quiet on Andy Murray Arena for a while but the noise goes up a notch when Jakub Mensik crashes a backhand into the net.

The net cord is not Cameron Norrie's friend on this occasion. His forehand clips the top of the net and seems to hang in the air for an age before dropping back to his side.

But Norrie digs in to get back to deuce.

Cameron Norrie is looking very red-faced as he takes a moment to wipe his brow with a towel at the change of ends. It looks very warm out there on Andy Murray Arena.

Norrie benefits from a misjudgement from Jakub Mensik who thinks the ball is going long but it lands flush on the line. 15-15.

A double fault from Mensik offers Norrie hope.

Cameron Norrie trails 30-15 and is under a bit of pressure bit he isn't showing it.

The 29-year-old wins his second successive point with a drop shot and then goes on to wrap up the hold.

Jakub Mensik adds another ace to his tally - that's nine now - to get to advantage before wrapping up the hold.

A lengthy rally ensues and eventually it's Cameron Norrie who slips up when he whips it into the net.

A huge opportunity might have just completely slipped away.

Cameron Norrie goes on the offensive with a lovely forehand to send Jakub Mensik into the corner, but he loses his composure when offered the chance to close out the break - hitting long.

A ball falls out of Mensik's pocket mid-point and he gets a warning from the umpire.

The point needs to be replayed as Norrie still hunts the break.

Neither player had a look at break point in the opening set but just two games into the second and Cameron Norrie has two break points.

Cameron Norrie didn't do much wrong in that opening set but a couple of hiccups late in that tie-break have left him chasing this match.

The world number 61 seems to have moved on pretty quickly as he seals a hold to love.

Cameron Norrie is forced wide by Jakub Mensik's serve and gets his return horribly wrong.

Norrie had two set points just a minute or so ago and now he's conceded the opening set.

How quickly did that turn?

We're back on serve and Jakub Mensik, who has just staved off two set points, is the one building momentum now.

Mensik has set point.

Jakub Mensik gets a mini-break back when Cameron Norrie goes wide.

Jakub Mensik is sent wide by Cameron Norrie's serve and then the Briton hits a winner deep into the opposite corner.

Norrie has two set points.

Cameron Norrie turns away in frustration after catching his return with the rim of the racquet and skewing wide.

Jakub Mensik reads Norrie's passing shot and steps up to the net to slice a winner.