Great Britain’s Andrew Pozzi is competing in a strong field in the men's 110m hurdles.

Look out for Aries Merritt and Sergey Shubenkov in this one.

American Merritt is the 2012 Olympic gold medalist and world record holder, and has battled back to full fitness after having a kidney transplant.

Shubenkov is a former world champion who has been cleared to compete as a neutral athlete following Russia's doping ban.

Image source, Getty Images

Mike Henson
BBC Sport at Alexander Stadium

All very cordial along the British 100m gang.

"I don't really have any rivalry with these guys. We are all cool. But when's we get on the line it is every man for himself," says winner CJ Ujah.

Watch Adam Gemili get disqualified before CJ Ujah takes the men's 100m in an all-British line-up.

Sifan Hassan puts in a brilliant run to win the women's 3000m in 8:28.90 - a meeting record.

The Dutch runner overtook Hellen Obiri on the final bend and powered over the line with her hands in the air.

Konstanze Klosterhalfen finishes second with Margaret Chelimo Kipkemboi in third.

Britain's Eilish McColgan finishes fifth in 8:31.00 - a personal best for the Scot.

Mike Henson
BBC Sport at Alexander Stadium

Some prime cuts of British athletics nostalgia adorn the walls of the Alexander Stadium.

Here is a youthful Steve Cram....

...you can catch the older, wiser, slower version on the mic on BBC One.

Greece's Ekaterini Stefanidi is the world, Olympic and European champion in the women's pole vault and she's added another win in Birmingham.

The 27-year-old is the only competitor to successfully clear 4.75m and makes it 12 consecutive victories.

Image source, Getty Images

A huge cheer from the Birmingham crowd as Dwayne Cowan blitzes the last 100m to win the men's 400m in 45.34 seconds - a personal best for the Briton. A beautifully timed finish.

Team-mate Rabah Yousif gets third, just behind American Vernon Norwood.

Double European champion Martyn Rooney was celebrating off the track this week after welcoming his daughter into the world.

We hope he's not too sleep deprived - he's got a 400m race to run now...

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Adam Gemili on BBC One: "It didn't feel like I false-started and it's the first time that's happened to me in my career. I feel I'm in great shape and wanted the chance to prove it. I feel I've let so many people down - it's absolutely gutting.

"This is a Grand Prix but it feels like the World Champs to me because it was a redemption race and a chance to show that I can run fast."

Mike Henson
BBC Sport at Alexander Stadium

Image source, BBC Sport

A wildly unpopular call to disqualify Adam Gemili. The crowd jeered as a roller-coaster season took another dip.

But that is CJ Ujah's fourth Diamond League win of the year. He might have traded them all for a spot in the world final last week.

Colin Jackson
Two-time world 110m hurdles champion on BBC TV

Ujah has demonstrated that he's still the number one in our country. He's been so consistent this season, he drives well, is very efficient, has a good technique and when you marry that with a good head you have a fantastic athlete.

He's improved every season and I just want to see him gtetting under 10 seconds on a consistent basis.

Mike Henson
BBC Sport at Alexander Stadium

Image source, BBC Sport

Rivals, team-mates, friends.

Elliot Giles and Kyke Langford head off defeated, but, with youth on their side, they will come again.

Colombia’s Olympic Champion Caterine Ibarguen will once again come up against rival Yulimar Rojas of Venezuela in the women's triple jump - starting around about now.

Rojas beat Ibarguen by two centimetres to take gold in London earlier this month.

Her reaction was almost as good as the jumping...

CJ Ujah finishes first ahead of James Dasaolu in 10.08 seconds.

Zharnel Hughes impresses and comes in third.

Andrew Cotter
BBC athletics commentator

Such a shame for everybody who wanted to see Gemili race and there are a few jeers from the crowd. He ran so well in the relay to help GB win gold at the worlds and really wanted to show that he is the best of the Brits after missing out on the individual events.

Oooh, we have a false start. Our first one of the meeting.

Adam Gemili is going to be disqualified. He's got his hands on his head and looks devastated.

This is not what he wanted after picking up relay gold in London earlier this month.

Image source, .

From lane one to lane eight, it's all Great Britain in the men's 100m.

You'll see some familiar faces from the World Championships in Adam Gemili and CJ Ujah, who won gold in the men's 4x100m relay.

James Dasaolu and Zharnel Hughes are also involved.

Image source, Getty Images

Nijel Amos puts his disappointing London 2017 campaign behind him to win the men's 800m for Botswana in 1:44.50.

Adam Kszczot finishes in second, with Marcin Lewandoswki in third.

For the British team, it's fifth and sixth for Elliot Giles and Kyle Langford respectively.

Image source, Team Personal Best

If you've been inspired by the likes of Mo Farah in Birmingham and fancy giving athletics a go yourself, check out the Get Inspired guide.

And there are still some Team Personal best events that you can take part in.