This is much better from Linda Fruhvirtova!

She outmuscles Harriet Dart and a clean winner hands her a break point.

A wild forehand hands Harriet Dart three game points, and there's a grin on Dart's face as she gets a little too enthusiastic with a slice volley in her attempt to wrap up the game.

Is this a bit of a change of direction? Dart goes down the line and misses, prompting a huge cry from Linda Fruhvirotva.

40-0 becomes 40-30 and then we're at deuce thanks to some fine footwork from Fruhvirtova to get up to the net.

We've only been playing for 41 minutes and Harriet Dart is just three games away from victory.

A penny for Czech captain Petr Pala's thoughts.

He can only watch on as Harriet Dart gathers herself another two break points.

It is just relentless from Harriet Dart, who blasts her way through a love hold.

What shot-making this is from Harriet Dart!

She makes it seven games in a row with another hammer blow of a forehand,

The second set starts much the same way the first did, with Harriet Dafrt racing out into a 0-30 lead.

A slip behind the baseline doesn't cost Linda Fruhvirtova too much and she draws level as Dart spears long over the tramlines.

Dart gets lucky with a little net cord, though, and it's an early break point to the Brit.

Linda Fruhvirtova will serve to start the second set.

Dominant.

Paul Hand
BBC Sport commentator

It was an outstanding, spellbinding set of tennis from Harriet Dart. She has totally redeemed yesterday's disappointment.

She has blended pace with silky hand skills.

Sealed with a drop shot!

What a brilliant set by Harriet Dart. A 29-minute bagel!

Harriet Dart races out into a 30-0 lead before another long, despondent-looking forehand from Linda Fruhvirtova spears wide.

Three set points to GB.

Naomi Broady
British player on BBC TV

This is seriously impressive from Harriet Dart. The way she lost yesterday it might have easy to not want to play today. But she's a scrapper and it's great to see.

Stunning from Harriet Dart!

She produces a beautiful passing shot and then strides back to her chair. In a few moments she'll serve for the first set.

This is just relentless from Harriet Dart.

A sliding Linda Fruhvirtova nets and hands her opponent another break point.

Harriet Dart continues painting the lines of the clay court and she wraps up a fourth consecutive game with a long Linda Fruhvirtova forehand.

Naomi Broady
British player on BBC TV

Harriet Dart had a really tough match yesterday and she's on an absolute mission today.

It is like she is out to redeem herself. She's so aggressive and on the front foot.

And she's taken a leaf out of Vondrousova's book and used the drop-shot really well.

And break she does!

Another gorgeous drop shot from Harriet Dart and she continues her superb start to this tie.

Right then.

Another break point for Dart. Can she clinch this one?

A huge cry of "c'mon!" from Linda Fruhvritova as she passes Harriet Dart with pin-point perfection.

Dart shows some great hustle to take it back to deuce, however.