Outstanding from Fiji, who crown a dominant display with a try in the final seconds.

Otherwise known as a complete thrashing. Good job Team GB have already booked their place in the quarter-finals later in the day.

A shred of dignity. Ben Harris is over in the corner for Great Britain.

Horrendous from the restart from Great Britain. A loose pass puts Asaeli Tuivuaka under the posts unopposed.

What a half from the Fijians. Jiuta Wainiqolo hands off Dan Norton and races over for a third try as the half-time buzzer goes.

It's a quick start for Fiji who score the first try inside two mins.

Pace. Precision. Power.

A drive towards the posts frees up two on the wing and two quick passes see Fiji go over to take a 5-0 lead.

And no sooner had the game been restarted when they're in again.

This time it's straight through the GB defence, down the middle.

Great Britain have been given a big wake-up call - they trail 12-0.

This is a mouth-watering game between the defending Olympic champions Fiji and Rio silver medallists Great Britain.

But the pressure's off as both won their opening two matches and have already secured their quarter-final berths so this game will be seen as a warm-up and and a bit of a fact-finding mission to suss one another out in case they meet again in the medal matches.

GB have yet to concede a point after running in 10 tries in their opening matches and Fiji have been dominant too.

Now then time for two of the men's rugby sevens heavyweights to go toe-to-toe.

Team GB are up against Fiji. Got to be honest have loved watching the Pacific Islanders since the days of Waisale Serevi.

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Not been a great Olympics for the host nation in the men's rugby sevens.

And they are currently on their way to a third straight loss in Pool B.

Image source, Getty Images

One down, 21 to go. Here’s a list of all the medals up for grabs on day four in Tokyo:

• Artistic gymnastics (women's team)
• Canoe slalom (women's K1),
• Cycling(women's cross-country mountain bike)
• Diving (women's 10m synchro)
• Equestrian( dressage team)
• Fencing(women's team epee)
• Judo (women's -63kg, men's -81kg)
• Shooting(10m air rifle mixed team, 10m air pistol mixed team)
• Softball,
• Surfing (men's and women's)
• Swimming (men's 200m free, women's 100m back, men's 100m back, women's 100m breast)
• Taekwondo (women's +67kg, men's +80g)

• Weightlifting (women's 59kg, women's 64kg).

Team GB has interest in a fair few of them as well so plenty to get your teeth into over the enxt few hours.

A mix of pure joy, excitement and absolute fatigue.

Probably not Greg. If only she hadn't turned Team GB down.

Natalie Lewis: A wonderful silver especially after that puncture. but got to hand it to duffy with that run, and the first gold for bermuda is very special. i love when history is made in the Olympics.

Clive Buckenham: The spirit amongst the Team GB triathlon women is incredible. To see Jess and Vicky enjoying Georgia’s medal is inspiring. You girls rock!

Greg: Bermuda is a British Overseas Territory so... can we claim that one?

Image source, Getty Images

Georgia Taylor-Brown speaking on BBC One: "I had a really good swim and I got out and we had 35 seconds and I thought this is perfect. The bike - we worked really well, I got a puncture coming out of the park with about 2k to come and I panicked - I didn't know what to do so I just rode on the flat.

I lost maybe 15 seconds on the group. The first lap of the run was panic mode. I think I definitely paid for it the latter part of the run but it paid off.

Alison: Congratulations Flora Duffy for a fantastic gold medal for Bermuda, and wow, what an amazing bit of resilience and athleticism from Georgia Taylor-Brown to snag that silver.

Georgia: Wow. I think Georgia Taylor-Brown might be my new hero. Got a puncture halfway through her triathlon and came back to win silver. What grit. Awesome achievement.

Max: Still trying fathom how Georgia Taylor-Brown managed such an incredible effort on a flat tyre. Tremendous stuff

Image source, Getty Images

The smile is broad and the emotion is plain to see for Flora Duffy.

She brings home the gold for the tiny island of Bermuda in an epic triathlon performance.

She tells BBC that it is an "incredible moment". We will have more from her shortly.

Sounds like Vicky Holland's time on the bike didn't go according to plan either.

Speaking to BBC Sport she says she lost about a minute and 30 seconds after a crash.

Ouch. The road rash won't be welcome either.

This was the moment a flat back tyre torpedoed Georgia Taylor-Brown's hopes of a gold medal.

Jess Learmonth finished down in ninth with Vicky Holland crossing the line in 13th over four minutes and 30 seconds down.

If gold medals were awarded for innovation, Learmonth would have been right up there.

During lockdown her partner John built a gym in their garden and she trained in there while boiling the kettle with the lid open to replicate Tokyo's humidity.