Britain have swimmers in seven finals and could overtake Russia to top the table.

Promises to be an epic night in the pool.

Image source, BBC Sport

Image source, Getty Images

This is your British team for the 4x100m medley relay for 17:58 BST tonight. Adam Peaty, as expected, on breaststroke.

Jack Laugher speaking on BBC TV: "I'm extremely emotional, for me I've wanted this for a long time. I really wanted to come here and prove myself - I wanted to cry - it's an amazing feeling, but I still have got one more competition to go so I need to stay focused but I feel amazing.

On the synchronised 3m springboard final tomorrow: "Me and Chris are the defending champions but the Russians are fantastic. They're looking really good. It's going to be difficult but I'm hoping me and Chris can pull it out the bag."

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Let's leave that for later though and whizz over to Glasgow and the pool where the first finalists of the evening are collected in the call room.

First up is the women's 50m butterfly.

You can put your mortgage, the car keys and the family Labrador on Sarah Sjoestroem in this one. The Swede already has the world record and the world title on her CV and has picked up three golds elsewhere in the Glasgow programme.

Any competition? Perhaps France's Melanie Henique - who qualified second fastest for the final - but it is a long shot.

No Brits in this one, but plenty to come.

Dina Asher-Smith set a new British record of 10.85 seconds to claim 100m European gold in Berlin on Tuesday, however her GB team-mate Morgan Lake has revealed she suffered an emergency just hours earlier...

Ain't no emergency as worrying as a scrunchie emergency.

vanhunks: Good start by KJT. Her throws, I'm afraid, might be her undoing today.

Image source, Getty Images

Image source, Getty Images

Katarina Johnson-Thompson has a 51-point lead over world champion Nafi Thiam after the first two events of the heptathlon at the European Championships in Berlin.

The Briton, 25, produced a season's best 13.34 seconds in the 100m hurdles followed by 1.91m in the high jump.

She has 2,193 points, followed by Belgium's Thiam (2,142) and Czech athlete Katerina Cachova (2,122).

But the shot put - the next event up - is one of those where Johnson-Thompson leaks points to Thiam.

Read more about how Thiam has the upper hand on Johnson-Thompson in this analysis with coach Toni Minichiello.

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Looking forward and a little bit south and east, the athletics programme in Berlin contains some of Great Britain's big shots.

Holly Bradshaw takes on world, European and Olympic Katerina Stefanidi in the pole vault final from 18:20 BST.

Adam Gemili and Nethaneel Mitchell-Blake - fourth at Rio 2016 and London 2017 respectively - go in the 200m final at 20:05 BST.

Meanwhile Katarina Johnson-Thompson tussles with Belgium's all-conqueroring Nafi Thiam on the first day of the heptathlon.

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So far today at the European Championships we have seen, deep breath:

Great Britain's Katarina Johnson-Thompson leads Nafi Thiam by 51 points after the first two events of the heptathlon.

Great Britain's Jess Learmonth took silver in the triathlon behind former Olympic champion Nicola Spirig.

Great Britain's Mark Cavendish has pulled out of Sunday's road race on medical advice.

Matthew Dixon and Noah Williams better their bronze medal from last year to win silver for Great Britain in the synchronised 10m final at the European Championships.

Double Olympic medallist Jazz Carlin came 14th in the open water 10k swim.

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Before Adam Peaty breaks the surface, Ben Proud goes in the 50m freestyle final.

The 23-year-old, who won silver in Copenhagen last year, made a statement of intent about going one better, slapping down the fastest time into the final.

His gold run attempt is at 16:50.

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Peaty has 11 European golds to his name at the age of just 23.

Tonight he goes for his 12th, and the fourth from Glasgow, in the 4x100m relay.

He hits the water just before 17:58 BST and you can bet that Tollcross will be rocking.

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That might not be the last time that God the Save the Queen gets dusted off the pool tonight...

Frankly, sometimes it seems the only chance that the rest of the competition has is if Adam Peaty was forced to wear his medal collection in the pool as an ever-increasing handicap.

Great Britain's Jess Learmonth finishes second in the women's triathlon.

Former Olympic champion Nicola Spirig of Switzerland takes the gold medal, clocking a time just under two hours.

Matthew Dixon and Noah Williams better their bronze medal from last year to win silver for GB in the synchronised 10m final at the European Championships

Johnson-Thompson scores a season's best of 1.91m to lead the women's heptathlon with 2193 points after two events, with a 51 point advantage over Belgium's Nafi Thiam ahead of this evening's shot put & 200m events.

After waiting for 75 minutes following the 100m hurdles, Katarina Johnson-Thompson comfortably clears 1.82m in her first attempt in the high jump as part of the women's heptathlon.

Someone hoping to stop KJT is Belgium's Nafi Thiam, who is ranked third in the world this year in the high jump with a best of 2.01m.

Great Britain's Elliot Giles reaches the men's 800m semi-finals later today after jostling for position with Bosnia's Abedin Mujezinovic on the final lap.

The 2016 European Championship bronze medallist eventually found space on the inside lane to sneak through in third place by two-hundredths of a second.