Latvian rider Edzus Treimanis falls just four seconds after the start of his BMX seeding run...

Ouchiiiieeee....

"He was supposed to slow down. I said 'What are you doing, it's a semifinal?'"

Usain Bolt makes time for a quick chat with Andre de Grasse at the end of their 200m semi-final.

Image source, Getty Images

The mighty Alex Danson is the cover star for today's Olympic Playlist - an eight-minute video injection of all yesterday's Olympic goodness.

If there was a list of banned water-cooler chat performance enhancers, it would be at top, in bold and 72 point type.

India are off the mark in the medal table thanks to this woman - wrestler Sakshi Malik.

The 23-year-old took the the bronze medal (through repechage) in the -58kg category to become the country's first female wrestler to win an Olympic medal.

She is also only the fourth Indian woman in history to make it onto the podium at the Games. 

Image source, Getty Images

Image source, getty

Ticker-tape parades, breakfast television sofas, ribbon-cutting, baby-kissing and a couple of thousand selfies.

All these await Simone Biles on her triumphant return to the United States.

Along with a whacking great tax bill.

US political lobby group Americans for Tax Reform (clue, they aren't pushing for a new 50% bracket) estimate that Biles could have to pay £33,459 as she coughs up a share of her prizemoney and the value of her medals - two things that most countries exempt from tax calculations - along with her estimated £1.5m of endorsements.

Image source, Getty Images

What has been the reaction to this upstart Great Britain team back in China?

Well, Nationalist newspaper Huanqiu Shibao says there is "British media excitement over gold medals overtaking China" but the paper stresses that this is only "temporary".

The reason behind Team GB's continued ability to punch above its weight is also a feature in several European papers.

French business daily Les Echos, external suggests that "to understand why Britain is doing so well this year", one needs to remember that its "direct competitor, the Russian team, was heavily penalized".  

It's neck and neck in the medal table. Well, for second place, anyway.

The USA are way out in front with a whopping 93 medals, but Team GB and China are battling it out for second spot.

As is stands, Britain are ahead but only on silver medal count. The two nations both have 19 golds to their name going into day 13.

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

Adam Gemili got really tight at the end - his shoulders were up high and that makes it really tough.

It was an interesting run by Usain Bolt, he got out fast and quick and let off a bit. De Grasse decided he was going to have a bit of fun and go and get him.

Gatlin made a bit of a mistake. He relaxed. He didn't realise the others were upon him and then he tried to get back into it but you can't do that with the class of this field.

That was a huge mistake and he will know it. A very strange race.

Justin Gatlin, the pantomime villain of athletics, is out of the 200m.

The 34-year-old has been jeered by the crowd during Rio 2016 having returned to the sport after serving two drugs bans and failed to reach the 200m final after finishing third in his heat.

Gatlin, who ran 19.75 last month - the second fastest time of the year, said afterwards he had been hampered by an ankle injury.

"I'm happy to still be here for the relays," he said. "My ankle is giving me a lot of problems. I can't run properly and I had a tight turn in lane three."

Image source, Getty Images

Adam Gemili had a nervous wait last night to see if his time of 20.08 seconds was good enough to get him into the 200m final after he finished third in his semi-final.

But the 22-year-old's place in the final as a fastest loser was confirmed after the third semi-final. 

"I really tightened up. I'm in a lot better shape than 20.08," he said. "I was really disappointed seeing that.

"But that's a good thing I suppose that I'm not satisfied with that and I will go and push on." 

His team-mate Danny Talbot clocked a personal best 20.25, the same time as Nethaneel Mitchell-Blake, but it was not enough for either to go through.

Image source, Reuters

Image source, Twitter exchange

Scottish cyclist Callum Skinner has shot down a political group's tweet that aligned Great Britain's success with it's pro-Brexit beliefs.

"I wish you wouldn't use my image to promote your campaign," he wrote in reply to a Leave.eu video that featured stills of him along with other British medallists. Skinner also posted both European Union and Union flags in his reply.

A British Olympic Association confirmed that it had contact Leave.eu about the unauthorised use of images of its athletes and logo.

"In this case, given the scale of the use of our intellectual property without our consent, we contacted Leave.EU by email to request them to refrain from doing so.”  said a spokesperson. , external

Leave.eu's video also lists Skinner's medals from the Games as "silver medal men's sprint and team sprint", apparently overlooking the fact that he was part of the team sprint trio that won gold.

Breakfast's Louise Minchin was inspired by the Brownlee brothers way back in 2012.

Since then the Breakfast presenter has taken up triathlon and wants you to give it a go too.

Louise is in Leeds talking about how to get into the sport, so if you are thinking of taking it up tune in here now, external.

Image source, BBC Sport

There aren't many sprinters who give a smile as they cross the finishing line, apart from Usain Bolt that is.

The Jamiacan shared a laugh with Canada's Andre de Grasse as the pair finished in first and second place to qualify for the 200m final, while Great Britain's Adam Gemili was third but also progressed as a fastest loser.

American Justin Gatlin, however, did not make it through. Gatlin, who has served two doping bans and was booed during the 100m final, was third in his heat and didn't make it through as a fastest loser either.

BBC Radio 5 Live

GB may have gone a day without any medals yesterday but there was still plenty of action and drama. Get a round-up of day 12 by clicking here for the BBC Radio 5 live podcast.

Image source, .

Double Rio Olympic gold medallist Laura Trott presents her Rio Postcard and gets interrupted by a ‘bug’!    

Image source, Snapchat

A Brazilian judge issued an order yesterday that Ryan Lochte and three other American swimmers were kept in the country for further questioning over their claims to have been held up at gunpoint during the Games.

That order came a little to late to keep Lochte in Brazilian jurisdiction however. The 4x200m freestyle relay gold medallist has been spotted in a North Carolina airport, external and posted a picture on Snapchat apparently confirming his return to the United States, 

US swimmers Gunnar Bentz and Jack Conger were sat on the runway when the Brazilian police caught up with them and took them off the plane to be interviewed.

Jimmy Feigen - the final member of the quarter - confirmed to the San Antonio Express-News that he was still in Brazil, external and that he was in the middle of a particularly turbulent news cycle.

Image source, AP

There's only four days of Rio 2016 to go. Sob.

So we want to know what your favourite funny/random/weird moment has been so far.

Is it the hen do crashing Dan Walker on BBC Four? What about the belly-flops in the diving? Or did Bradley Wiggins' podium celebration get you giggling?

Get involved on Twitter via #RandomRio2016, external or on BBC Sport's Facebook page. , external

Image source, BBC Sport

What are your plans for Friday night? They may not have been to watch some women's hockey but you might need to reconsider.

Great Britain's womens' hockey team reached their first Olympic final with a superb 3-0 win over New Zealand.

Alex Danson's double and Helen Richardson-Walsh's penalty stroke mean GB will win at least silver, improving on their bronze at London 2012.

They face the Netherlands, who are aiming for a third straight Olympic gold, in Friday's final at 21:00 BST.

Jamaican Elaine Thompson clocked 21.78 seconds in last night's 200m final to beat Netherlands' world champion Dafne Schippers by 0.13sec and add the 200m title to the gold she won in the 100m.

"It is a very special and welcoming feeling for me. I think my light has shined," said Thompson.

"Watching Veronica Campbell-Brown, Shelly-Ann Fraser-Pryce and then putting my name there is an amazing feeling."

GB's Dina Asher-Smith ran her fastest time of the year in the 200m women's final but had to be happy with fifth place.