Jeff Henderson has only jumped 8.10m in his latest jump. So no change in the standings. 

Double Olympic champion Mo Farah breaks down what it takes to win a gold medal and gives you the opportunity to find the Olympic sport that's right for you.  

Luke Cutts makes 5.45m on his second attempt. 

He just needs to find an extra 30cm and he's in the final...

Mo Farah moves from the back of the field to the front after a very slow opening 2,500m and everyone follows him! Ha.

Nobody wants to take it on. SPRINT FINISH ALERT. 

Iran's Sohrab Moradi has lifted a combined 403kg to win the men's -94kg weightlifting gold. 

Belarus' Vadzim Straltsou took silver and Aurimas Didzbalis of Lithuania took bronze. 

Sonny Webster, Britain's only male weightlifter at Rio, finished sixth in Group B, lifting a combined 333kg.

If the javelin stays like this then Jessica Ennis-Hill will have to beat Belgian Nafissa Thiam by around 10 seconds [it's incredibly  complex to work it out properly while I'm watching everything else.]

Sounds impossible? Well, their respective PBs are 15 seconds apart. In Jennis' favour...

Keith Bugler: Greg Rutherford you beauty, tense finale now!

CHVRCHΞSwift: Rutherford winning, Mo running, Ennis going strong. This seems familiar.

James Rowe: Rutherford takes the lead by 2cm on his third jump, this really is Super Saturday MkII.

A strangled smile from Jessica Ennis-Hill as her second effort hits the sky. It's good again, 46.06, a very marginal improvement!

Jess Ennis-Hill puts in an excellent throw of 45.91m to put her in good stead.

Ah flashbacks to London 2012, as Mo Farah rounds the bend Greg Rutherford powers down the runway with Jessica Ennis-Hill looking on.

Sporting madness.

Here comes Rutherford, hang time, big, big - into the lead!

8.22m. He leads by two centimetres. Nothing. 

British golfer Justin Rose, himself in contention for an Olympic gold medal, posts his support for Mo Farah.

Here we go then. Simon called it [below]. Mo Farah gets the gold race officially under way for GB tonight.

They're off!

Image source, bbc

Fastest in the world this year Elaine Thompson wins the third semi in 10.88 seconds, with American English Gardner second in 10.90.  

Wow! Jessica Ennis-Hill's nearest challenger has just thrown a monster of a javelin! Belgian Nafi Thiam chucks it 53.13m!

She is into the lead. 

Adam Robertson: Jessica Ennis just has sealed the deal. Hope I'm not jinxing it, but that was a fantastic throw.

Lucy: GO JESS, GO JESS, GO JESS, GO JESS!

Emma: AMAZING start from Jessica Ennis-Hill. What a throw!

Mo Farah owned the London Games, and he has ran the second-fastest time of the year in the 10,000m.

Fastest man in the race this year is Yigrem Demelash.

There are also two other Brits in the final, Ross Millington and Andrew Vernon. 

Problems for Luke Cutts, who fails in his first attempt at 5.45m. 

The height for automatic qualification for the final is 5.75m, but if enough athletes don't reach that height, the top 12 qualify. 

Cutts' season best is 5.70m.