British Championships and Olympic trials from Manchester
Dina Asher-Smith wins 100m in 10.97 seconds - with Asha Philip second
Asher-Smith was clocked at 10.71 - a British record - but timing was wrong
CJ Ujah wins men's 100m in 10.05 seconds to qualify for Tokyo
Zharnel Hughes disqualified from 100m final for false start - was fastest qualifier
Holly Bradshaw sets British pole vault record with 4.90m clearance
.Josh Kerr and Jake Wightman qualify for Olympic 1500m
Andrew Pozzi only third in 110m hurdles final - but has qualifying time
Athletes need to finish in top two and achieve qualifying standard to make team for Tokyo
I am going to slide away my friends.
You can read about what was significant today by reading our man Mike Henson's event report right here.
Our final image goes to a posing Dina.
This pose may be coming to a Tokyo track quite soon.
Go well my friends, go well.
Image source, Getty ImagesThings aren't done yet my friends, there's Sunday to come.
The women's heptathlon concludes, there's the men's 400m hurdles final, men's and women's 800m finals, as well as both 200m finals.
Action begins at 10:30 BST and runs until 16:46.
So get your stop watch out and be ready.
Women's triple-jump
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Asher wins 100m
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Mike Henson
BBC Sport at Manchester Regional Arena
Men's discus
Lawrence Okoye reacts to securing a place in the discus in Tokyo: "We got the job done today.
"It wasn't a great performance but today is all about winning. I'll do a couple of more competitions and then go out and acclimatise.
"All I care about how I perform. Getting to Tokyo doesn't mean much to me, it's about what I do when I get there."
Nuff said Lawrence. To Tokyo.
Not only did we have the Zharnel Hughes disqualification drama but we then got a timing malfunction in the women's 100m final. Many hard started writing their feature on Dina Asher-Smith clocking 10.71, only for the adjustment to take a quarter of a second off.
One former British sprinter is frustrated...
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Mike Henson
BBC Sport at Manchester Regional Arena
Zharnel Hughes, accompanied by an official, has just stalked back down the track with a face like thunder.
That hugely impressive semi-final performance where he ran 10.06 seconds, one hundredth outside the qualifying standard without pressing at all might save him though when the selectors meet.
Just tuning in? Hughes was disqualified from the men's 100m final for a false start. Brutal.
Women's 100m final
At one point there, seemingly everyone thought Dina Asher-Smith had broken the British record with a 10.71 clocking but it seems the clock got ahead of itself.
It's all a bit confusing.
What we do know is she's heading to Tokyo and Asha Philip came home in second on 11.16 seconds. The qualifying time is 11.15. If my mathematics are correct, she's already nailed that.
Dina and Asha need a Japanese phrase book.
Women's 100m
Oh she's striding, she's swaggering and she fully deserves to do just that.
Dina Asher-Smith lays claim to the Manchester track with a 10.97 second blitz.
British champion, Tokyo athlete, medal hope (big time).
Spare a thought for Zharnel Hughes. Sent packing before he could compete. A false start has claimed big names before and will do so again.
Image source, Getty ImagesMen's 100m final
Looking to Tokyo there CJ?
Image source, Getty ImagesMen's 100m final
CJ Ujah reacts to his 100m win - he's the British champion and heading to Tokyo 2020: "It's more relief than anything. I think I've had a tough two years so to put these races together I am happy.
"I'm really happy with the performance."
Men's 100m
They get away this time (always love it when Crammy says that) and CJ Ujah has this all over by 50 metres.
He's driving his way up that straight like Freddie Flintoff in a reasonably priced Top Gear motor vehicle.
10.08 according to the clock but he already has the time.
This is big.
European champion Zharnel Hughes is disqualified in lane three for going early. He was rapid in the semi-final. Four years of work in jeopardy because of a split second. He'll need the selectors and some kind of nod now.
Men's 100m final
And after the big build-up... a false start.
Splendid.
The men are up first. Who will be British champion? CJ Ujah? Reece Prescod? Zharnel Hughes?
A big title on offer.
To the gun...
The sun has come out, as if this track wasn't sizzling enough with the sprinters out there.
The 100m straight is bubbling.
That's because the 100m finals are coming.
Speed freaks, are you with me? Adrenaline junkies, can you feel it?
The BBC's team of pundits for the Tokyo Games will include former Olympic champions Michael Johnson, Chris Hoy, Jessica Ennis-Hill, Katherine Grainger, Nicola Adams, Rebecca Adlington and Victoria Pendleton.
All in all there will be more coverage than you can shake a rusty javelin at.