No goggles, no problem?published at 15:20 British Summer Time 20 August 2016
Triathlon
Word is that New Zealander Andrea Hewitt failed to pack her goggles.
That is going to sting surely.
Mo Farah wins 5,000m gold to repeat his London 2012 double
Women's 4x400m squad win bronze for GB's 66th medal in Rio
GB's medal haul beats London 2012 and is their most overseas
Nicola Adams (boxing) and Liam Heath (kayak sprint) win golds
Walkden (taekwondo) and Holland (triathlon) win bronzes
Brazil beat Germany in a shootout to win football gold
South Africa's Caster Semenya wins 800m gold
GB's Daley goes out in 10m platform semi-finals
Tom Rostance
Triathlon
Word is that New Zealander Andrea Hewitt failed to pack her goggles.
That is going to sting surely.
Russia's Verchenova sinks hole-in-one
Russia's Maria Verchenova sinks the third hole-in-one of the Games in the women's individual stroke play final round.
Like swimming? Like cycling? Like running?
There are triathlon clubs across the UK, and all kinds of different categories of participation. Take a look the Get Inspired guide to triathlon to find out how to get involved.
Triathlon
The field hit the first buoy and bottleneck into a mass of limbs and white water.
The leader at the moment of Carolina Routier of Spain with American Katie Zaferes and Australia's Emma Moffatt.
No transponder information comes in from the sea. You guess is as good as anyone's where the Brits are amid the pack.
Badminton
Malaysia's Lee Chong Wei suffers a third successive Olympic men's singles final defeat as he loses the Rio 2016 gold medal match 21-18 21-18 to Chen Long of China.
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Annie Emmerson
BBC Sport triathlon expert & former GB triathlete
Conditions are not as easy as they look. There is a definite current coming in that the girls will be swimming against.
This swim will favour the stronger swimmers out there.
Triathlon
We are go!
The waves are a lot larger than they were for the men's race.
Some of the athletes need a couple of goes at butterflying their way out into a swimming stroke.
It's acrobatic, it works your core and it's a rush.
Here's all you need to know about getting into diving.
Diving
The world's best 10m platform divers are being paraded in front of a rather sparse crowd at the Maria Lenk Aquatic centre in Rio.
A certain Thomas Daley will dive last in this semi-final after finishing top in yesterday's preliminaries.
He has been in GREAT form and is on course to upgrade the colour of his bronze medal from London 2012.
18 divers here. Six dives each. The top 12 will go through to this evening's final.
Make sure you have your diving bingo card ready...
Annie Emmerson
BBC Sport triathlon expert & former GB triathlete
The course is really really tough, as tough as they come.
The descent - which all the athletes' will have to negotiate eight times - will be in the athletes' minds.
Triathlon
Feel those butterflies?
They are trying to escape two hours of pure pain.
The start is moments away...
Men's Kayak Four 1000m Final
Germany win their fourth canoeing gold in Rio and gold number two of the day, as the German four of Marcus Gross, Max Hoff, Tom Liebscher and Max Rendschmidt win the kayak 1000m final. World champions Slovakia take silver and the Czechs bronze.
Annie Emmerson
BBC Sport triathlon expert & former GB triathlete
All three Britons have medal potential.
They can help one another in the pack and that will help them.
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Unlikely.
The British trio chat with American red-hot favourite Gwen Jorgensen ahead of the start.
Once the gun goes though, it will be a friendship on hold.
The Brits may try to work together to get away from American Jorgensen before she gets a chance to put her killer run leg into action.
Triathlon - 15:00 BST
Two-time triathlon world champion Helen Jenkins hopes her "relaxed" attitude at her third Games will propel her onto to the Olympic podium.
She says she was "one of the favourites going into London 2012 but had a major injury beforehand. Dealing with the few months before London was among the hardest things I ever had done."
Vicky Holland and another former world title-holder Non Stanford, all take part in this afternoon's gruelling swim, bike and 10km race.
"We have three of us who could all win medals - and even golds. It's quite exciting to be part of that team.
"A British 1, 2, 3 is the dream and that is not completely unrealistic."
Athletics
BBC Monitoring
News from around the globe
Grenada is to re-name its new National Athletics Stadium after sprinter Kirani James, the country's only Olympic medal-winner. James won gold in the the 400m at London 2012 and silver in the same event at Rio. More on that here., external