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Potential make-or-break match for both teams
McGhie scores after just 55 seconds before completing a hat-trick early in second half
Wales co-captain Callender hits back to briefly put Wales level
Brebner-Holden scores Scotland's third try for 17-8 half-time lead
Gallagher and Orr cross late in second half to seal record win over Wales
Pool B rivals Canada and Fiji meet in York later today
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Scotland 31-8 Wales
Wales have been forced to chase the game and Scotland are swarming all over them.
The Scots have been superb this afternoon and they have given themselves a great chance to make the quarter-finals, where it would probably be a meeting with England unless they can upset Canada.
Scotland have been way better in attack and defence.
Scotland 31-8 Wales
Lisa Martin
Former Scotland captain on BBC Radio Wales
That was clearly a well-worked penalty move there, straight from the training ground.
Evie Gallagher try, Helen Nelson con
A huge scrum wins a penalty and Scotland tap it, with Evie Gallagher powering over from the second phase.
Great line by the number eight.
Helen Nelson adds the extras and it's surely game over.
Scotland 24-8 Wales
Wales haven't scored since the 22nd minute and need three scores in the final quarter.
Scotland 24-8 Wales
Wales were enjoying some good territory despite being down to 14 but a slightly late hit on kicker Lisa Thomson by Bethan Lewis gives Scotland a big gain and a chance to go for the kill in the 22.
It's their turn to be wasteful and a wonky lineout gives Wales an escape with a minute left of Crabb's sin bin.
Scotland 24-8 Wales
Great burst through the middle by Wales centre Courtney Keight but there is no support on her shoulder.
Lleucu George puts boot to ball to keep the pressure on Scotland, but the clock isn't Wales' friend.
Scotland 24-8 Wales
It will remain a yellow card for Gwen Crabb. There are five minutes left of the sin bin.
Scotland 24-8 Wales
Match attendance: 10,054. A record between these two countries.
Plenty of entertainment so far, can Wales give the crowd a grandstand finish?
Scotland 24-8 Wales
Andy Burke
BBC Sport Scotland at Salford Community Stadium
Scotland’s potency lies in their back-three and it was demonstrated perfectly with that try.
Rhona Lloyd came off her wing and into the line, drew in the defence with some near footwork then timed her pass to Fran McGhie to perfection.
There was still a bit to do, but as we have seen since she arrived in Test rugby, McGhie knows her way to the try line.
Image source, Getty ImagesScotland 24-8 Wales
Rachel Taylor
Former Wales captain and coach on BBC Radio Wales
That's a tough call, it's one of those where it could go either way.
If there's any head contact it meets the yellow card threshold, which is difficult when you get into tight calls like that.
Scotland 24-8 Wales
Wales lock Gwen Crabb is shown yellow for a high tackle on Elliann Clarke and that is going to be reviewed in the bunker.
That was in the build-up to the Tuipulotu penalty.
Scotland kick for the corner but Helen Nelson kicks it dead. Should they have just taken the three?
Scotland 24-8 Wales
Scotland freshen things up by bringing on Caity Mattinson.
Scotland 24-8 Wales
Scotland hunt what could be a killer blow after another clean break but Wales escape thanks Sisilia Tuipulotu getting over the ball in the 22. They weren't shifting her.
Wales need to get down the other end though.
Image source, Getty ImagesScotland 24-8 Wales
Wales bring on their heavy hitters.
Carys Phillips, Maisie Davies, Sisilia Tuipulotu come on to boost the front row. They are formidable at the set-piece but also with ball in hand.
It's hooker Phillips' FOURTH World Cup.
Sean Lynn wouldn't have wanted the scoreboard to be reading 24-8 when bringing them on.
Scotland 24-8 Wales
Siwan Lillicrap mentioned the half-time stats and here they are.
But the main statistic is on the scoreboard.
Scotland 24-8 Wales
Wales are chasing this game and turn to their bench with the introductions of Abbie Fleming and Carys Cox.
They have the nudge up front but do they need to be more expansive than that?
Scotland 24-8 Wales
Lisa Martin
Former Scotland captain on BBC Radio Wales
Scotland couldn't have asked for a better start to the second-half!
It's the ability of the backs to get the ball into the hands, and creating problems for Wales' backline.
You give Fran McGhie a one-on-one like that and it's always going to end in a try.
Francesca McGhie try, Helen Nelson con
Marvellous McGhie completes hat-trick as Scotland extend lead over Wales
Hat-trick try for Francesca McGhie!
The Scottish wingers do it again with McGhie put over after fast feet by Rhona Lloyd.
Awful defence by Wales, mind.
Scotland 17-8 Wales
Wales need a fast start and Lleucu George gets things back under way.
HT: Scotland 17-8 Wales
Ceri Coleman-Phillips
BBC Sport Wales rugby reporter at Salford Community Stadium
Neither set of players were rushing down the tunnel for the team talks, and how contrasting they must have been.
Bryan Easson will be delighted with the way his side have come out and dominated the collision area, while Sean Lynn will no doubt have some serious words with his troops.
But Wales showed in the first Test against Australia, they can respond and arguably they have the better impact players on their bench.
How long before we see the likes of Sisilia Tuipulotu and Georgia Evans?
