"I'll be hungover tomorrow," warned Sir Bradley Wiggins last night. 

We would be too if we'd just become the first Briton to win eight Olympic medals 

Wiggins, 36, combined with Ed Clancy, Owain Doull and Steven Burke to win the team pursuit in a new world record time.

The Paul Weller wannabe now has five golds, one silver and two bronzes to surpass fellow cyclist Sir Chris Hoy's tally of seven.

Image source, Getty Images

Traffic's terrible in the Rio velodrome, eh?

Image source, Getty Images

Get Inspired & BBC Breakfast are in Sheffield this morning at the English Institute of Sport. 

They are joined by Iwan Thomas and Goldie Sayers to chat all things athletics.

The facility just happens to be the training centre of one Jessica Ennis-Hill, reigning Olympic heptathlon champion.

They are transmitting live right now, external, so get a tour and see where dreams are turned to gold (fingers and toes crossed).

If the drama of Phelps and Ledecky wasn't enough, how about Anthony Ervin's story?

The American capped a remarkable turnaround to become the oldest ever Olympic swimming champion at the age of 35 with victory in the 50m freestyle on Friday.

Ervin won joint gold in the same event in 2000 when he was 19 years old but quit the sport aged just 23.

He then attempted suicide, worked in a tattoo parlour, played in a rock band and sold his gold medal for $17,000 to donate the money to Tsunami victims.

"It's surreal, kind of absurd," said Ervin. 

Understatement. 

"I say this a lot, but every single day I'm living a dream come true. As a kid I wanted to do something that no one had ever done before and I'm enjoying it."

American swimmer Michael Phelps may have gone a night at the pool without a win but I think it's fair to say it's mission accomplished from the 22-time gold medal winner. 

Image source, Getty Images

Something weird happened in the pool on day seven.

No, the water didn't go a funny colour. Michael Phelps didn't win a gold. 

The American was beaten to the 100m butterfly title by 21-year-old Joseph Schooling from Singapore.

It was nation's first ever Olympic gold medal and he won it in a record time of 50.39 seconds.

Afterwards 22-time gold medallist Phelps, who was in a three-way tie for silver, confirmed Rio would be his last Olympics. 

Sure, we've heard that one before. 

Fulfilling a lifelong ambition here by mentioning Samuel L Jackson in a BBC Sport live text...

American Katie Ledecky is simply unstoppable.

The 19-year-old won her fourth gold in the women's 800m freestyle last night and she smashed her own world record to finish eight seconds ahead of Britain's Jazz Carlin in second place.

At one point, Ledecky had disappeared out of the camera's shot as the rest of the field went for the last turn. Quite incredible viewing.

It was a second silver medal of the Games for Carlin, who was actually late for the race because her bus went to the Olympic Park instead of the pool. Ooops. 

Sean Callaghan: Crying. Cheering. Crying. Cheering. Jumping around like a child. Crying. Cheering...

Ian: Watching BBC Sport and wondering who the ginger haired guy was called.... ;) 

Stephen Ford: Recovering from ACL surgery..in bed unable to really move...and Jess,Mo and co brightened up my day!

That ginger guy would be Mr Greg Rutherford, who's since become Olympic, World and European champion. 

Has everyone had their Super Saturday haircut?

Usain Bolt's shown off his trim on Snapchat. 

Image source, Snapchat

I've got something in my eye...sniff.

BBC Radio 5 Live

Listen to how Great Britain’s rowers produced a gold rush as they won two Olympic titles in the space of 21 minutes in Rio on Friday.

Helen Glover and Heather Stanning defended the title they won at London 2012 as they finished 1.2 seconds clear of New Zealand.

Then, Mohammed Sbihi, George Nash, Constantine Louloudis and Alex Gregory took gold in the men’s four to seal a fifth consecutive Olympic title in the race for Britain.

Here's your top five. The full list can be found here.

And our medal tracker is here.

Image source, .

Here's the main events for Saturday. It's going to be ma-hoosive.

• Rowing - women's and men's eight finals (15:06 and 15:27)
• Cycling - women's team pursuit final (14:00) and keirin final (15:17) featuring Team GB's Laura Trott and Joanna Rowsell.
• Men's 100m heats - Usain Bolt to make first appearance in Rio (from 16:00)
• Tennis - Andy Murray v Kei Nishikori followed by Rafael Nadal v Juan Martin Del Potro in men's semi-finals (from 16:00)
• Men's long jump final - Britain's Greg Rutherford defends his title (00:53 on Sunday)
• Men's 10,000m - Mo Farah defends his title (01:27 on Sunday)
• Women's heptathlon - Resumes with the long jump at 15:45, with the last event at 02:50 on Sunday
• Swimming - Men's 4x100m medley relay final, featuring Michael Phelps and Adam Peaty (03:04 on Sunday)

  (All times BST)  

Super Saturday at London 2012 gave us all the feels, as the cool kids say.

So we want you to tell us where you were and what you were doing when Jessica Ennis, Greg Rutherford and Mo Farah gave us that incredible moment in sporting history four years ago.

Me? I was watching the boxing in Greenwich, so had no idea what was going on elsewhere in the capital. 

Send us your memories and pictures via Twitter on #bbcrio2016 and on BBC Sport's Facebook page. 

Image source, Getty Images