Haddad Maia raises her hands into the air as after fending off match point she sends a shot into the net and it is advantage Navarro again.

Haddad Maia hangs in there as Navarro's return strikes the net.

Deuce.

Navarro takes the next point.

A winner away from progressing to the quarter-finals.

Jess Anderson
BBC Sport at Queen's

Let’s all spare a thought for Haddad Maia, too.

After almost three hours on court here in the heat, she’s due to play in the doubles with partner Cristina Bucsa next.

Haddad Maia looks tired and frustrated now as she berates herself for a poor shot and Navarro leads 30-15...

Oh that is a big blow for Haddad Maia as she double faults and gift wraps the break to her opponent.

Navarro is now serving for the match...

Jess Anderson
BBC Sport at Queen's

Well this is a bit of a turn up for the books…

It feels a long time ago that Navarro lost that opening set 6-1.

Navarro seems to be getting stronger now and is hitting back everything Haddad Maia sends at her.

She leads 40-15 and the chance for a pivotal break here...

Jess Anderson
BBC Sport at Queen's

It looked like Haddad Maia might have found her moment there but nope, Emma Navarro shuts it down and it’s instead looking increasingly likely that this match will go the whole distance.

And Navarro seals the hold as she lures Haddad Maia into running the wrong way before sending a shot across her opponent and into the corner to hold.

Haddad Maia has her hands on her hips as a lob shot by Navarro 0-15 that she thinks is going out lands just in.

Mistakes from both mean it is 30-30 but Navarro sends a brilliant forehand right into the corner and that prompts more cheers from the crowd.

Navarro is not happy with herself as she puts a pretty routine shot into the net at 30-30.

Haddad Maia's then produces a delicate clip that Navarro can't get to and holds.

Nothing to separate these two.

This time a rally goes Haddad Maia's way but Navarro takes the next point to hold and we continue on serve.

The first point on Navarro's serve goes Haddad Maia's way but she is up and running with a fine cross-court backhand winner at the net.

Navarro takes the next point and Haddad Maia puffs out her cheeks, before sending a shot long and Navarro leads 40-15.

Much needed for Haddad Maia as she holds without dropping a point, prompting another little fist pump that we haven't seen for a while.

Navarro fends off the sniff of a break for Haddad Maia, who sees a 30-15 advantage taken out as her opponent once again comes out on top in a rally, before closing out the hold.

Jess Anderson
BBC Sport at Queen's

Seeing people come in with these trays of Pimm’s honestly gives me the heeby jeebies.

Especially after seeing a bloke fall down the stairs with one yesterday. Thankfully the Pimm’s survived.

It’s been a long afternoon on this court so far with almost two and a half hours of this match.

Haddad Maia seems to be struggling with a bit of a cough and is apologetic as Navarro has to wait to take her serve.

Haddad Maia makes the most of her strong serve to swiftly get into a 30-0 lead, but a good shot down the line brings Navarro into it.

The number three seed then puts a return from Haddad Maia's serve into the net, she takes the next point but her opponent's serve is too strong once more and it is 1-1.

A couple of good rallies in this opening game of the third set and both go Navarro's way, as they have done for most of this match.

They help her to lead 40-15 before Haddad Maia sends a forehand long and Navarro takes the first game.