Jade Lally goes, throws, for GB in the discus line-up which is headed by current world and Olympic champion Sandra Perkovic of Croatia.

Image source, Getty Images

Kare Adenegan: "I can't believe what just happened! I looked at the time and thought that's crazy! I have so much respect for Hannah, she inspired me to get into the sport. I wanted it today."

Hannah Cockroft: "It's fantastic. For the last 10 years people have called me a cheat and a fake, now what are they going to say? Game on. I'm ready for the competition."

Stef Reid: "That was amazing. I was expecting it to be tight but Kare took it right from the start. The power she put into that chair was phenomenal."

World champion Stef Reid, who won the T44 long jump on Saturday, on BBC TV: "I absolutely loved competing on this stage yesterday. The question now on whether we include Para sports, it's like 'should we include women's events' - of course. You can't love Para sports without watching it and whatever better stage to see it."

Hannah Cockroft or Kare Adenegan?

Colin Jackson
Two-time world 110m hurdles champion

A really nice, solid performance, very good indeed. A season's best and I wonder how much faster they will need to go in Berlin to win a medal?

No probs whatsoever for the GB team - and a good time again, 42.36.

1. Great Britain
2. China
3. Netherlands

There's no Dafne Schippers in the Dutch squad for this relay - she's saving her legs for the 200m which comes up at 15:29.

A star-studded race, that one.

Here's the day's agenda.

Buckle up.

Image source, Anniversary Games

Time for relay #2 of the day - can it be more success for GB?

The British record is 41.77...

Michael Johnson
Four-time Olympic gold medallist athlete on BBC TV

Greg Rutherford has spoken about turning his attention to track cycling when he retires from athletics after this season...

Greg is a student of whatever he does and knows as much about long jumping as anyone. He coaches himself to a large degree. If he took the same sort of interest in cycling, I wouldn't doubt him. But it's going to be tough. Greg needs something - he won't be able to sit in his back garden and watch the birds. I applaud him and wish him all the best.

David Wallace: Gotta admire Michael Johnson. A great educator in the field of athletics. Could listen to him all day.

CJ Ujah: "I missed the individual race yesterday as I needed a rest but I have faith that I will be selected for Berlin. I know we can go a lot quicker than that in the relay - we have only done one practice all year."

Zharnel Hughes: "I am feeling well, I just said to the guys get me the baton and I will open up a gap."

Image source, Reuters

Image source, Getty Images

This race is for wheelchair racers who have co-ordination impairments and is set to be a battle between five-time Paralympic champion Hannah Cockroft and young pretender Kare Adenegan.

Cockroft has swept all before her since she made her international debut in 2011 but 17-year-old Adenegan has been challenging her for the last couple of years and is now a serious rival.

Adenegan beat Cockroft over 400m in September 2015 to end Cockroft’s seven-year unbeaten run in the T34 category.

She won silver behind Cockroft over 100m at the Rio Paralympics and at last year’s World Championships in London and goes into this race with the fastest time in the world this year – 17.37 seconds compared to Cockroft’s 17.48.

That's the best time in the world this year. And only just outside the British record of 37.47.

No problems for any teams in the changeover boxes...

And a big win! In a great time too. 37.61

1. Great Britain
2. Japan
3. Netherlands

Away! Track action is go on day two of these games...

CJ Ujah leads off the GB men's first team in this relay. Then it's Zharnel Hughes, Adam Gemili and Nethaneel Mitchell-Blake.

GB won gold in last year's worlds, remember.

Mike Henson
BBC Sport at London Stadium

You know that bit in the Crystal Maze? “Quick! Quick! Get out! Get out!” And if the boilersuited contestant doesn’t move fast enough, the lock jams tight and they are left behind in a post-apocalyptic industrial wasteland by Richard O’Brien/ Ed Tudor-Pole/ Richard Ayoade and their team-mates?

Something similar here. Except in reverse. And with less Aztec vibes.

The call room, located just next to the warm-up track, is where the athletes assemble before being led out for competition.

The field for each event have a narrow five-minute window to get into the call room, otherwise they, strictly speaking, are off the startlist.

A big digital clock over the entrance makes the point.