Use play icon at top of the page to watch live coverage
Russian Valieva, who recorded a positive doping test in December, finishes fourth after falling on ice
15-year-old led by almost two points after free programme event on Tuesday
She had already won gold in team event before positive doping result became public
Britain's Natasha McKay failed to qualify for free skate
Women's ski cross final
Sandra Naeslund of Sweden won the World Championship last year and now has an Olympic gold medal too.
Just as she had done in both the quarter-finals and semi-finals, she hit the front early on and held off the challenge of the others.
Naeslund came fifth in 2014, fourth in 2018...and first in 2022.
Women's ski cross final
Next up is the women's ski cross final. World champion Sandra Naeslund has stormed through the last two rounds, Marielle Thompson won this eight years ago, Fanny Smith picked up a bronze in 2018 with Daniela Maier trying to pick up her first Olympic medal.
Round-robin: ROC 2-3 Great Britain (after four ends)
The ice is definitely a factor. It is causing some tentative pushing and second guessing among Team Muirhead.
Great Britain are playing catch-up in this end...
Women's curling - ROC 2-3 Great Britain (after four ends)
Jackie Lockhart
Four-time Olympic curler on BBC TV
The Great Britain girls have just got to sweep that clean - the ROC were very fortunate there - I don't think that is the shot she was going for.
Image source, Getty Images#bbcolympics
Tara Louise Keyworth: Waking up to get my curling fix
Maggie Wilson: Team GB in a Must Win Must Watch Crucial Game against ROC! Need a win results to go our way else where too for a semi final spot! Exciting times!!
Round-robin: ROC 2-3 Great Britain (after four ends)
Image source, GettyThe Russian skip Alina Kovaleva is deep, deep in discussions before her final stone.
Great Britain are lying two and are poised to steal. Kovaleva needs something to change the picture.
She takes an unlikely route, swinging down the left edge of the sheet and get a nudge on a couple of stones in a complicated plant. The end result is ROC taking one from the end.
Was it deliberate? A happy slice of luck?
Either way, a chance for a steal slides by for GB.
Women's ski cross semi-finals
A three-way photo finish in the second semi-final. Brilliant racing, right to the line. Germany's Daniela Maier sneaks it, then comes Switzerland's Fanny Smith.
The final is between... Sandra Naeslund (Sweden), Marielle Thompson (Canada), Daniela Maier (Germany), Fanny Smith (Switzerland).
Women's ski cross semi-finals
There were three Canadians in the first semi-final, but none of them can win it as Sweden's world champion Sandra Naeslund wins it comfortably, leading from start to finish.
Marielle Thompson joins her in the final, as the Canadian aims to win this event for a second time after success eight years ago.
Men's freeski halfpipe qualifying
Speaking to BBC Sport after scraping through to the halfpipe final in 12th spot, Gus Kenworthy said: "I don't think I've ever been more stressed out.
"I could have done so much more. My first run I had a fall and then really didn't want to fall again, and so I decided to be a little bit more conservative with my [second] run.
"Unfortunately I didn't put it down quite as clean as I could have and the judges were pretty harsh on me for it, rightfully so, but it was not the position I wanted to be in.
"I feel very grateful that I am through to the final, and the final is a new day."
Women's ski cross semi-finals
We're down to eight in the women's ski cross and these are those eight...
Semi-final 1: Sandra Naeslund (Sweden), Courtney Hoffos (Canada), Marielle Thompson (Canada), Hannah Schmidt (Canada).
Semi-final 2: Sami Kennedy-Sim (Australia), Daniela Maier (Germany), Fanny Smith (Switzerland), Brittany Phelan (Canada)
Naeslund won the world championship in 2021 but has yet to pick up an Olympic medal after coming fifth in 2014 and fourth in 2018.
She races against 2014 Olympic gold medallist Thompson in the first of the two semi-finals. Smith grabbed a bronze in Pyeongchang four years ago, with Phelan the silver medallist in South Korea.
Round-robin: ROC 1-3 Great Britain (after third end)
Image source, Getty ImagesThat was gutsy. A high-risk shot for GB skip Eve Muirhead to try and take a point out of an end where her team had last-stone advantage.
She could easily have nudged Russia into the lead there. Instead she biffs out their best-placed stone to score one.
Great Britain would have wanted more at the start of the end. But they will take that in a shot given how the ice looked before that final shot.
Women's alpine combined
Image source, Getty ImagesIt's a one two finish for the Swiss duo in the women's alpine combined event - Michelle Gisin reclaims the gold she won in Pyeongchang four years ago.
She finished 12th in the downhill, but a speedy slalom saw her post a total time of 2.25.67, while Wendy Holdener was a whole 1.05 seconds behind her to take silver and Italy's Federica Brignone took the bronze.
The USA's Mikaela Shiffrin crashed out of the slalom and the Czech Republic's snowboarding gold medallist Ester Ledecka finished just outside the medal places in fourth.
It's been a difficult Games for American superstar Mikaela Shiffrin.
But she has not been short of supportive self-help memes on social media.
Allow Twitter content?
This article contains content provided by Twitter. We ask for your permission before anything is loaded, as they may be using cookies and other technologies. You may want to read Twitter’s cookie policy, external and privacy policy, external before accepting. To view this content choose ‘accept and continue’.
Women's curling - ROC 1-2 Great Britain (after two ends)
Thomas Duncan
BBC Scotland in Beijing
Elsewhere, South Korea are 2-0 up on Sweden, which is not great for GB. Neither is the fact Japan are beating Switzerland 2-1.
Early days, though.
Women's curling - ROC 1-2 Great Britain (after two ends)
Thomas Duncan
BBC Scotland in Beijing
A classic curling case of converting for two when you have hammer and then forcing just one on your opponents in the next. Textbook, I'm told.
Keep that up and GB will win this match.
Round-robin: ROC 1-2 Great Britain (after two ends)
The ROC's Alina Kovaleva is also looking in good form. The skip delivers a superb clear-out with her penultimate effort to set up a score of one for her team.
We have coverage of the chaos that is the women's ski cross on BBC Two now, or alternatively the calm and composure of women's curling on BBC Red Button.
Round-robin: ROC 0-2 Great Britain (after one end)
Image source, GettyEve Muirhead is having a stellar game so far.
Her penultimate stone could not have been better placed if she had lugged the granite down the ice and dropped it in the small pocket of space left on the bullseye.
And the old slide and shove is a lot more elegant way of delivering the rock as well.
Ice hockey - women's gold medal match - Canada 3-2 USA
Great celebrations from the Canadians.
Allow Twitter content?
This article contains content provided by Twitter. We ask for your permission before anything is loaded, as they may be using cookies and other technologies. You may want to read Twitter’s cookie policy, external and privacy policy, external before accepting. To view this content choose ‘accept and continue’.
Round-robin: ROC 0-2 Great Britain (after one end)
Great Britain's Vicky Wright is struggling to read the pace of the ice. Her first stone is undercooked. Her second is a little frisky.
Is there a curling verision of the yips? It looks like the sort of sport where you could get the yips.