Brave's bowlers impress to successfully defend 122-8
Shrubsole takes 3-20; two wickets apiece for Bell & Adams
Dunkley top-scores with 49 for visitors as Fire share the wickets around
Welsh Fire remain without a win; Brave have won all four matches so far
Coming up: Fire v Brave in men's competition (live on BBC Two, start at 18:30 BST)
Sophia Dunkley on the on-pitch mic: "Katie George came in with some great intent and hit some great shots. Cricket is funny like that because the momentum can change really quickly. But it was never in doubt with Anya Shrubsole. She is a really cool character."
Target 123
The rate is above two a ball now.
Sarah Bryce has struggled to get going, she's on 10 off 13 deliveries.
... and a lot less of this.
Welsh Fire need a bit more of this in the final 20 balls...
Filer c McGrath b Shrubsole 0 (Fire 84-7)
Shrubsole on a hat-trick.
Lauren Filer lofts a gift of a catch up for Tahlia McGrath.
No hat-trick though as Claire Nicholas sees the next ball, her first, off.
Carlos Brathwaite
West Indies all-rounder on BBC Two
I definitely think it was worth a review, Katie George was striking the ball brilliantly. But a really good reply from Anya Shrubsole after being hit for those boundaries to take a big, big wicket.
George lbw b Shrubsole 14 (Fire 84-6)
It's plumb.
Katie George tries to crash away a fourth boundary on the spin but gets this one all wrong, misses the ball completely and it hits her pad right in front of the wicket.
That was a very optimistic review but desperate times and all that...
Anya Shrubsole thinks she has Katie George lbw. The umpire agrees.
Welsh Fire are reviewing it. Big moment this.
Target 123
An important boundary off the final ball of that set from Katie George.
And she follows it with another, straight down the ground.
Then another, which evades a diving attempt at a catch at deep cover.
Three successive boundaries. Nice.
Image source, BBC SportTarget 123
Another escape for Bryce as she tries to go big off a full Tahlia McGrath delivery.
Sophia Dunkley races in from the boundary but cannot take the catch as it falls just short.
It's 52 needed off 27 now.
Lydia Greenway
Former England batter on BBC Two
Suddenly the amount of runs needed look a long way away for Welsh Fire. Annabel Sutherland has a lot of experience but this is a fine piece of bowling by Anya Shrubsole and a brilliant piece of wicketkeeping by Carla Rudd. Standing up to quick bowlers is hard, so a really good piece of glove work.
Target 123
Welsh Fire will have to take risks now.
Sarah Bryce is relieved to see one fall short of mid-off.
The batters are just being starved of boundary chances by this impressive Brave bowling attack.
Sutherland c Rudd b Shrubsole 22 (Fire 67-5)
And she gets a huge wicket.
Annabel Sutherland rolls the dice but mistimes it, gets a nick and Carla Rudd takes a smart catch behind the stumps.
Southern Brave skipper Anya Shrubsole brings herself back into the attack.
Lydia Greenway
Former England batter on BBC Two
Image source, Getty ImagesIt just goes to show that if you can create pressure and get early wickets you can really push that run-rate up. Then all of a sudden the batters are doing things they don't want to do.
Target 123
Comfortable stop on the ropes from Danni Wyatt to prevent Annabel Sutherland hitting a four.
Those boundaries are evading Welsh Fire and Southern Brave are getting on top.
The required run rate is moving up towards two-a-ball.
Target 123
Another single to end the set.
Sarah Bryce is the new batter, she's on two, with Annabel Sutherland on 20. Welsh Fire need the latter to remain at the crease, you feel.
Target 123
The run-rate is creeping up for Welsh Fire and losing these wickets is not helping.
A couple of singles off Amanda-Jade Wellington but Fire need more.
It's 62 needed off 42.
Isa Guha
Former England bowler on BBC Test Match Special
What a beauty that was from Lauren Bell. Completely deceived Carey with the slower ball. Dropped the pace right down.