All getting a bit tense out on the sheet. Sweden have a lengthy chinwag before their fifth stone, a few concerned expressions etched over the faces of Niklas Edin and co.

That's how much the four-time European champions are being tested by the British rink...

Here's Austria's Janine Flock.

She's not as quick to start as Laura Deas but she catches up quickly. Flock gets her nose in front, though, and she leapfrogs the Brit at the top of the standings.

Here's the world number two Tina Hermann, but she goes cracking into a corner midway through her run.

There's a big grin on Laura Deas face as Hermann clocks 52.31.

An almighty effort from Laura Deas! She's topping the standings!

Good body position from Laura Deas, and she's through in 52.03 seconds!

... You made it? Excellent.

Here goes Laura Deas.

BBC Two

It's Laura Deas time! Which, naturally, means it's time to switch the channel over!

Over to BBC Two now...

Image source, Getty Images

After a tactical battle in the seventh, we finish with a blank end. Kyle Smith does the business for Britain, knocking Sweden's remaining stone out of the house and making sure his stone wanders out as well.

Why? So Britain can retain the hammer for the eighth end and, hopefully, the decisive 10th stone.

Nick Hope
BBC Sport in Pyeongchang

Nigeria don’t have a big squad here at the Winter Olympics but they’re here in full voice to support the nation’s first ever Winter Olympian Simidele Adeagbo who’s competed in the women’s skeleton event today!

Image source, Nick Hope

Hanna Huskova won Belarus' first medal of the 2018 Winter Olympics with victory in the women's aerials.

The 25-year-old was one of only two of the six finalists to land their jumps cleanly in a dramatic final.

TELLY WARNING!

We will switch to BBC Two at 13:00 GMT, which is round about when Laura Deas will begin her run. Consider this your five minute warning! Curling will continue on the red button.

David Henderson: Why didn't the GB curlers try and freeze on the Swedish shot in that last end (end 6)?

We're directing these questions to Jackie Lockhart, our resident expert. She'll do her best to answer them!

Nick Hope
BBC Sport in Pyeongchang

It is SO COLD tonight and snow is beginning to fall from the sky, but undeterred the friends and family are here to force to support their sliders Lizzy Yarnold and Laura Deas!

More British fans than from any other nation tonight!

Image source, BBC Sport

Image source, BBC Sport

You've just gone sliding down the ice on what's effectively a tea tray at 85mph, and the only way to stop yourself is to drag your feet and go head first into a massive yellow crash mat. It just looks painful!

It's a Canadian 1-2-3 at the moment, with Elisabeth Vathje leading the way after a run of 52.01 seconds.

Jackie Lockhart
Four-time Olympic curler on BBC TV

If I could tell the boys anything it would be to check the scoreboard. It is hard to lose three mentally, but if you look at the scoreboard they are only one behind and you are playing well. Everything to play for.

Disaster! Kyle Smith misses a shot for the first time in the match, leaving the house open for a three-point robbery by the Swedes...

Sweden skip Niklas Edin fist bumps his pal Oskar Eriksson after his penultimate stone. They know.

Edin knocks the lonely British stone out of the way, putting the world silver medallists ahead for the first time since the opening end.

Don't get downhearted lads, it's still all to play for.

Image source, Getty Images

Laura Deas is tenth to go in this run, while Lizzy Yarnold will go last.

Oosh. Canada's Mirela Rahneva has sped her way to the top after seven sliders.

Rahneva's combined time of one minute 44.81 seconds means she's leading the way at the minute.

Amy Williams just said that when she's teaching new sliders, she tells them to "be like a potato - you have to be so still on the sled."

You have to get used to taking some absolute whacks off the corner of the track as well. The impact on the shoulders and arms must be awful.