There's no joy for British archers Patrick Huston and Sarah Bettles in the quarter-finals of the mixed team event after they lost 6-0 to Mexico.

The pair had beaten fifth seeds China to reach the last eight but second seeds Alejandra Valencia and Luis Alvarez proved too strong.

Huston and Bettles will now have to focus on the individual events.

Not to be for GB duo Ben Lane and Sean Vendy in their opening match.

They've gone down 21-15 21-11 to Indonesian top seeds Kevin Sanjaya Sukamuljo and Marcus Fernaldi Gideon.

It's a round-robin format, so they could still progress.

Simon Brotherton
Commentator on BBC TV

Geraint Thomas is loitering at the rear end of the peloton.

It's not a good sign after his crash, I think his day has not been a happy one so far...

What can we offer you for the rest of this Saturday morning?

We're keeping across the men's road race, which has just been through some stunning scenery in the climb up Mount Fuji.

The men's gymnastics qualifiers - with GB's two-time Olympic champion Max Whitlock involved - are just getting under way.

At 1030, Britain's men's hockey team begin their Games against South Africa and an hour later the women's football team take on hosts Japan - big game.

BBC Red Button

If you want to discover your new favourite sport, get your chops around 3x3 basketball, which is appearing in the Olympics for the first time. Right now on the Red Button and at the top of this page is Latvia v Poland.

As you'd guess, three-a-side, on half a court. Trust me, it's brilliant.

Chris Boardman
Olympic cycling champion on BBC TV

33 degrees is the temperature out there now... and humid.

It's the humidity that is the killer. That's the one that is making everybody uncomfortable - and it's going to play a part in who wins this race.

Who can cope with the heat?

GB endurance coach Matt Brammeier, speaking to BBC Sport: "We've been preparing well. We've been preparing for months for this now. We are ready as we can be.

"I think the race will be won or lost on the final climb. It'll open a little bit earlier, in my opinion, but it's all about who has got the most gas left for the top of that final climb.

"We have riders that understand tactics and know how to race. It just comes down to racing intuition and what's going on around you."

Simon Brotherton
Commentator on BBC TV

Riders now are taking on some much-needed lunch.

This is a chaotic scene but it always seems to work.

Everyone trying to look out for their musette and helper at the same time - and grab the bag - without it getting tangled up in someone else's wheels, so that they don't all end up in a heap on the floor.

Somehow, they seem to manage it!

You can watch that men's road race right now on BBC One and at the top of this page. Settle in, though, it won't be finishing until around 09:30 BST.

Tom Brown
BBC Sport Wales in Tokyo

The shake of his head and puff of his cheeks said it all for Geraint Thomas.

It's the third major race in a row in which a crash has affected him.

The Giro d'Italia last autumn, at the Tour de France just over three weeks ago and now the Olympic Games.

Not to mention the crash that cost him a medal chance at Rio 2016.

At least he is able to ride on today.

There's just the little matter of 122km to go in the men's road race. if you missed it earlier on, British pair Geraint Thomas and Tao Geoghegan Hart have both been on the tarmac, but are still competing.

The peloton is about to climb Mount Fuji...

Tennis: Britain's Andy Murray and his partner Joe Salisbury are through to the second round of the men's doubles tennis, but Heather Watson is out of the women's singles.

Rowing: Helen Glover, the Olympic champion mum-of-three, has returned to the Games and made it through to the semi-finals of the women's pairs rowing with partner Polly Swann but suffered her first defeat in more than a decade.

Shooting: China's Yang Qian has won the first gold of the Games in the women's 10m air rifle.

Thanks, Neil

Good morning to you, wherever you are.

The Olympics are officially under way. If you're just waking up (why are you up at this time?), here's what you've missed overnight...

Right folks. That's me done. There's loads more action to come and lots of medals to be won before close of play. To take you through the next few hours is Stephan Shemilt. Enjoy.

Simon Brotherton
Commentator on BBC TV

We have reached Lake Yamanaka.

The riders better make the most of this, as it's one of the only flat pieces of road (I think) between here and the finish!

This was the moment Geraint Thomas and Tao Geoghegan Hart crashed.

Chris Boardman
Olympic cycling champion on BBC TV

The roads are wet again here, the nature of the terrain.

You can see it in the air. Little bits of rain, very isolated.

Possibly quite welcome though to get some spray off the road at the moment.

The Brits are through!

Joe Salisbury comes through a terrific service game and then shares a big hug with Andy Murray.

They knock out second seeds Nicolas Mahut and Pierre-Hugues Herbert 6-3 6-2 to advance to the second round.

That is some win...

Image source, Getty Images