Wiggins wins gold and his eighth Olympic medal - most of any Briton
GB win one track cycling and two rowing golds
GB also win swimming, dressage team and trampoline silver
Ennis-Hill leads heptathlon; Johnson-Thompson fourth
Rutherford makes long jump final after early scares
Phelps in three-way tie for 100m butterfly silver
Tennis: Murray into singles semis but out of doubles
#bbcrio2016
Harriet Butler: Wow! Awesome from KJT. This is going to be a super competition
Simon Smith: That's my girl KJT new British record holder
Adam O'Neill: This has been a fantastic high jump competition by KJT. Amazing stuff!
Heptathlon high jump
Denise Lewis
Olympic heptathlon gold medallist on BBC TV
I was out of my seat.
Kat has wanted the opportunity to come to a competition healthy.
It has been a struggle but mentally she is in the zone and what a clearance.
2.01m dare we dream?
Heptathlon high jump
Steve Backley
Four-time European javelin champion on BBC TV
A new British record!
Katarina Johnson-Thompson can hardly believe it.
What a competition this is going to turn into.
Heptathlon high jump
And that's a new British record for Katarina Johnson-Thompson!
What a fantastic high jump competition this has been!
1211 points added to her overall score. She is in the gold medal position.
Ennis-Hill in silver.
2.01m next...
Heptathlon high jump
Denise Lewis
Olympic heptathlon gold medallist on BBC TV
Kat just has to steady herself, collect her thoughts and think again about the good habits that can take her over this 1.98m.
Heptathlon high jump
She has two attempts left...
Heptathlon high jump
Belgian Nafi Thian gets a hug from Katarina Johnson-Thompson as she also clears 1.95m.
The bar is being raised to 1.98m.
And Thian clears it with her first attempt!
If she clears this, our maths is telling us KJT will take the overall lead...
Heptathlon high jump
Denise Lewis
Olympic heptathlon gold medallist on BBC TV
What an incredible high jump competition it is.
Thiam has jumped 1.97m in the past so it is not a surprise, she is very talented.
It is great for Kat to be able to bounce off her.
Heptathlon high jump
Steve Backley
Four-time European javelin champion on BBC TV
Johnson-Thompson has produced something very special here in the Olympic stadium.
That is a big statement.
Heptathlon high jump
She matches her season's best height of 1.95m!
Incredible performance from the young Brit.
She will be joining Jessica Ennis-Hill in the top three overall.
Heptathlon high jump
Steve Cram
BBC athletics commentator on BBC TV
If Katarina clears 1.95m first time I would not bet against her going higher.
Tennis
Away from the heptathlon high jump, defending Olympic champion Andy Murray has taken a commanding lead in his quarter-final with Steve Johnson.
The Briton has a double break over the American and leads 4-0 in the first set.
Heptathlon high jump
Steve Backley
Four-time European javelin champion on BBC TV
Jess had a smile on her face. I think she knew that was too much for her.
Heptathlon high jump
Steve Backley
Four-time European javelin champion on BBC TV
Johnson-Thompson looked really comfortable on the early heights but she was over there with room to spare.
Heptathlon high jump
Katarina Johnson-Thompson is smashing this high jump and the smile on her face is e-NOR-mous!
Takes her to fourth overall.
One attempt left for Jess....
Nafi Thian of Belgium has cleared this height with room to spare and sits in sixth place overall.
Image source, ReutersHeptathlon high jump
Steve Cram
BBC athletics commentator on BBC TV
Jess already has a 100-point lead on Theisen Eaton. That's a pretty good place to be in. She wants to go higher, but she would have taken 1.89. We think KJT will go higher than that.
Heptathlon high jump
That's the end of her high jump competition.
Jessica Ennis-Hill and Katarina Johnson-Thompson will try again at 1.92m...
Heptathlon high jump
Denise Lewis
Olympic heptathlon gold medallist on BBC TV
The relationship between coach and athlete so vital.
The information has to be precise and Jess is the type of athlete that absorbs information, can picture it and execute it.
That is why we see no reaction from Toni, he knows she is able to do it.
Ennis-Hill's closest competitor Brianne Theisen Eaton falters for the second time at 1.89m.
She has one more attempt...
Husband and Olympic Champion decathlete, Ashton tries to propel her from the stands, jumping as she does. It doesn't help.