South Africa's Wayde van Niekerk wins 400m gold
Isaac Makwala ruled out of 400m final after norovirus outbreak
GB's Kyle Langford fourth in the men's 800m final
Czech Barbora Spotakova wins women's javelin
Men's 800m
Kyle Langford nearly paced that to perfection! He is fourth, a new PB of 1:45.25.
Nijel Amos was only fifth, he tiedup horribly.
Adam Kszczot of Poland has silver, with Kipyegon Bett of Kenya in third.
Langford 4th in 800m final
Men's 800m
What a run from Pierre-Ambroise Bosse! The Frenchman comes through to win strongly but what about Kyle Langford!
He finishes like a train, can he sneak a medal...FOURTH!
So close...
Image source, ReutersMen's 800m final
Kyle Langford struggling with the pace - it's electric. Pierre-Ambroise Bosse takes it on!
Men's 800m
It's a 50.76 first lap!
Men's 800m final
As Michael Rimmer tweeted earlier, Brandon McBride of Canada leads them out. Fast. 24.15 for the opening 200m. Kyle Langford is near the back.
Men's 800m final
A high-class field then, as usual. As you'd expect. And we are up and running!
Paula Radcliffe
Women's marathon world record holder on BBC TV
It is already a good result that Kyle Langford has made it to the World Championships, let alone the final.
He should feel no pressure - he just needs to finish as high up the field as high as he can and try and produce his personal best time.
Image source, Getty ImagesMen's 800m final
The athletes are on track, through the fireworks. Will somebody take it on from the gun or will it be a slow first lap?
British 400m hurdler Greene competed at the 2010 Commonwealth Games in Delhi.
Men's 800m final (21:35 BST)
Image source, Getty ImagesIt is a shame that David Rudisha is not at these games - I was lucky enough to be in the stadium when he broke the 800m world record five years ago. Such a graceful athlete.
Nijel Amos was impressive then too. He's got the best time this year in the field tonight but it's not always about times - a tactical element too.
Men's 800m final
Men's pole vault final
The bar is going to 5.95m - Sam Kendricks leads, he's clear so far. But there are three men over that height so far with two to go...
Paula Radcliffe
Women's marathon world record holder on BBC TV
Kyle Langford made some very good decisions in the semi-final. He owes a big thank you to everyone in the stadium too because it was a big roar that took him through the line.
Image source, PAMen's 800m final
Image source, Getty ImagesThe majestic David Rudisha's injury means Botswana's Nijel Amos, the 2012 Olympic runner-up, looks the man to beat. Briton Kyle Langford produced a great run in Sunday's semi-final to qualify for the big one.
Men's 800m final (21:35 BST)
A British medal chance?
Men's 3,000m steeplechase
Consensius Kipruto ripped his vest off as he crossed the line too. What a final 30m or so that was. A brilliant moment and a good clip which will be with you soon.
Image source, Getty Images#bbcathletics
Stephen Farrant: Jager should be banned ...................for having a 'man bun'.
Men's 3,000m steeplechase
NEVER WRITE OFF THE KENYANS!
That was outstanding on the last lap from Conseslus Kipruto, who blasts away from Evan Jager - bronze - and showboating in the last 50m, waving to the crowd!
He beats Soufiane Elbakkali who was not far behind.
Image source, Getty ImagesGold for Kipruto in 3000m Steeplechase
Men's 3,000m steeplechase
Evan Jager looks strong as they hit the bell! Is the American going to end the Kenyan dominance?