Scotland don't challenge at the lineout and defend the drive well.
Wales try to put the pressure on by going through the phases but Lana Skeldon responds by locking onto the ball and winning a penalty and the chance to clear.
A reminder of the line-upspublished at 14:44 British Summer Time
14:44 BST
Scotland v Wales (14:45 BST)
Kick-off is just moments away so here's a quick reminder of the starting line-ups.
Scotland: Chloe Rollie; Rhona Lloyd, Emma
Orr, Lisa Thomson, Francesca McGhie; Helen Nelson, Leia Brebner-Holden; Leah
Bartlett, Lana Skeldon,Elliann Clarke, Emma Wassell, Sarah Bonar, Rachel
Malcolm (capt), Rachel McLachlan, Evie Gallagher
Wales: Nel Metcalfe; Lisa Neumann, Hannah
Dallavalle, Courtney Keight, Jasmine Joyce-Butchers; Lleucu George, Keira
Bevan; Gwenllian Pyrs, Kelsey Jones, Donna Rose, Alaw Pyrs, Gwen Crabb, Kate
Williams (co-capt), Bethan Lewis, Alex Callender (co-capt).
Ceri Coleman-Phillips BBC Sport Wales rugby reporter at Salford Community Stadium
There has been so much confidence in and around the Wales camp this week, it seems everything has come together right in time for this make or break match.
While Wales haven't beaten Scotland in their last three outings, they might be considered slight favourites given the turmoil in the Scottish camp this summer.
But at the same time the player contract troubles could galvanise the Scots.
You'd have to be brave to call this one, my bet is that it will go right down to the wire (again).
'Huge improvement in Wales'published at 14:42 British Summer Time
14:42 BST
Scotland 0-0 Wales (14:45 BST)
Ken Owens Former Wales hooker on BBC One
I've seen a massive improvement in the time leading up to this World Cup.
I was lucky enough to spend some time with them in Australia and see how Sean Lynn is trying to change the mindset of the camp. Bring a real toughness to it.
They were brilliant in the first game and got a win in the first game in Brisbane.
The pride of Pembrokeshirepublished at 14:40 British Summer Time
14:40 BST
Scotland v Wales (14:45 BST)
It's a special day for Wales wing Lisa Neumann who will lead out her country for her 50th cap.
Her family and friends have made the long trip from west Wales to show their support.
Sister Jana Neumann said: "I'm really looking forward to it, I'm immensely proud, she's worked so hard over the last seven years and to get to this moment is amazing.
"Everyone back at home at Haverfordwest Rugby Club are really proud as well, we all can't wait to see her go."
Scots fuelled by early exitpublished at 14:38 British Summer Time
14:38 BST
Scotland v Wales (14:45 BST)
Image source, Getty Images
Well we just mentioned that nail-biter three years ago.
Today feels like it's pretty much a knockout clash given Canada's strength and Scotland are desperate to experience the quarter-finals after disappointment
in 2022.
Defeat to Wales proved costly in New Zealand and that adds
to motivation, says lock Emma Wassell.
"If I'm being honest, since that last World Cup, I have
only ever really thought of this one," she said.
"There is regret there from the last World Cup and that
stings. To carry it with you for three years, you realise you now have another
opportunity and it might be your last.
"So it's so easy to say we want to go out there and
give our best performance, which we absolutely do, but it's about winning.
"It's about making every moment count. In a
World Cup, it's about converting. It's about winning. I don't care how we win,
I just want to win."
This fixture is a repeat of the 2022 World Cup clash in Whangarei
in New Zealand.
There were Welsh celebrations on that occasion when Keira
Bevan held her nerve at the death to kick a penalty to make it 18-15.
Wales went on to make the quarter-finals where they suffered
a heavy defeat to New Zealand, who would lift the trophy, while Scotland had an
earlier flight home than they hoped to catch.
The tournament format is different this year but
this fixture in the north-west of England is just as important.
ThomsonBlacklock 68', substituted for Blacklock at 68 minutes
Number11,
McGhie
Number10,
Nelson
Number9,
Brebner-HoldenMattinson 53', substituted for Mattinson at 53 minutes
Number1,
BartlettWright 65', substituted for Wright at 65 minutes
Number2,
SkeldonMartin 47', substituted for Martin at 47 minutes
Number3,
ClarkeCockburn 38', substituted for Cockburn at 38 minutesClarke 41', substituted for Clarke at 41 minutesCockburn 75', substituted for Cockburn at 75 minutes
Number4,
WassellDonaldson 2', substituted for Donaldson at 2 minutesWassell 15', substituted for Wassell at 15 minutesDonaldson 70', substituted for Donaldson at 70 minutes
Number5,
BonarKonkel 60', substituted for Konkel at 60 minutes
Number6,
Malcolm
Number7,
McLachlanStewart 60', substituted for Stewart at 60 minutes
Number8,
Gallagher
Substitutes
home team, Scotland
Number16,
Martin
Number17,
Wright
Number18,
Cockburn
Number19,
Konkel
Number20,
Donaldson
Number21,
Stewart
Number22,
Mattinson
Number23,
Blacklock
away team, Wales
Starting lineup
Number15,
Metcalfe
Number14,
Joyce
Number13,
DallavalleCox 47', substituted for Cox at 47 minutes
Number12,
KeightCox 19', substituted for Cox at 19 minutesKeight 30', substituted for Keight at 30 minutes
Number11,
Neumann
Number10,
GeorgePowell 65', substituted for Powell at 65 minutes
Number9,
BevanLockwood 61', substituted for Lockwood at 61 minutes
Number1,
PyrsDavies 51', substituted for Davies at 51 minutes
Number2,
JonesPhillips 51', substituted for Phillips at 51 minutes
Number3,
RoseTuipulotu 51', substituted for Tuipulotu at 51 minutes
Number4,
PyrsFleming 47', substituted for Fleming at 47 minutes
Number5,
Crabb53', Yellow card at 53 minutesEvans 65', substituted for Evans at 65 minutes
ThomsonBlacklock 68', substituted for Blacklock at 68 minutes
Number11,
McGhie
Number10,
Nelson
Number9,
Brebner-HoldenMattinson 53', substituted for Mattinson at 53 minutes
Number1,
BartlettWright 65', substituted for Wright at 65 minutes
Number2,
SkeldonMartin 47', substituted for Martin at 47 minutes
Number3,
ClarkeCockburn 38', substituted for Cockburn at 38 minutesClarke 41', substituted for Clarke at 41 minutesCockburn 75', substituted for Cockburn at 75 minutes
Number4,
WassellDonaldson 2', substituted for Donaldson at 2 minutesWassell 15', substituted for Wassell at 15 minutesDonaldson 70', substituted for Donaldson at 70 minutes
Number5,
BonarKonkel 60', substituted for Konkel at 60 minutes
Number6,
Malcolm
Number7,
McLachlanStewart 60', substituted for Stewart at 60 minutes
Number8,
Gallagher
Substitutes
Number16,
Martin
Number17,
Wright
Number18,
Cockburn
Number19,
Konkel
Number20,
Donaldson
Number21,
Stewart
Number22,
Mattinson
Number23,
Blacklock
away team, Wales
Starting lineup
Number15,
Metcalfe
Number14,
Joyce
Number13,
DallavalleCox 47', substituted for Cox at 47 minutes
Number12,
KeightCox 19', substituted for Cox at 19 minutesKeight 30', substituted for Keight at 30 minutes
Number11,
Neumann
Number10,
GeorgePowell 65', substituted for Powell at 65 minutes
Number9,
BevanLockwood 61', substituted for Lockwood at 61 minutes
Number1,
PyrsDavies 51', substituted for Davies at 51 minutes
Number2,
JonesPhillips 51', substituted for Phillips at 51 minutes
Number3,
RoseTuipulotu 51', substituted for Tuipulotu at 51 minutes
Number4,
PyrsFleming 47', substituted for Fleming at 47 minutes
Number5,
Crabb53', Yellow card at 53 minutesEvans 65', substituted for Evans at 65 minutes