Spirit opener Mooney hits unbeaten 61 off 39 balls to guide her side to eight-wicket win
Spirit claim their first victory of the competition
Fire have now lost all four of their matches and cannot qualify for knockout stages
Fire limp to 119-9 after strong start
Davies bowls Beaumont & Sutherland with consecutive balls as part of 3-25
Thursday's matches: Brave v Rockets women (15:30 BST) & men (19:00)
Spirit think they have Katie George caught behind as the ball loops up to the keeper off Amelia Kerr.
Umpire Anna Harris gives a very definitive not out but they take a look anyway. Looks like it came straight off the pad.
Katie George is the new batter. She smashed a few boundaries the other night in a cameo against Southern Brave so a few more of those will be needed here.
Issy Wong
Birmingham Phoenix & England bowler on BBC Two
Big breakthrough for the London Spirit. It means the Fire will have a new batter when they're trying to attack.
Wilson c Dean b Schutt 7 (Fire 94-5)
Fran Wilson goes for it... but is out.
An attempted heave down the ground and the ball plops up for a simple catch for Charlie Dean. A fair attempt from Wilson, who couldn't quite get going and now the lower order can come in and try and whack a few.
Image source, BBC SportNow then.
25 balls to go. Fire have rebuilt nicely. Time to go?
Isa Guha
Former England bowler on BBC Two
They're trying to do a rebuilding job at the moment are the Fire. They just need to hang around a little while.
Carlos Brathwaite
West Indies all-rounder on BBC Two
I'm enjoying the control with which Carey is playing. She played that late and allowed the ball to come and hit the bat. The momentum is just changing.
And again! Oh, and again.
Three boundaries in that set for Nicola Carey, who's raced on to 20 from 11 balls and putting some pressure back on the Spirit bowlers.
Dane van Niekerk
Oval Invincibles & South Africa captain on BBC Two
That's a rare miss from Kerr. She's generally a very good fielder.
A much-needed boundary!
Dani Gibson bowls a full toss and Nicola Carey gratefully thumps it away for four thanks to a shocker of a misfield from Amelia Kerr. Straight through the legs.
Sophie Luff on the player mic: "The vibe's been really good. Results aside, great group of girls and great coaching staff. I've really enjoyed my time at London Spirit."
Tick, tick, tick.
Lots of singles, lots of pressure on the Welsh Fire. Spirit are back in control.
It's properly slowed down now for Welsh Fire.
Nicola Carey and Fran Wilson, neither of whom are regarded as being particularly big hitters, are just having to rebuild and tick things over.
And hopefully not get out.
Welsh Fire's Claire Nicholas speaking to BBC Sport: "It was great start by the girls. We lost a few wickets but now we've just got to get some partnerships.
"It's all about getting a decent total on the board and backing ourselves to defend it.
[On playing at Lord's] "It's amazing, still soaking it all in.
"We'll take the three percent chance [of qualification]. We'll keep fighting till the very end."
Isa Guha
Former England bowler on BBC Two
You just have to keep bowling straight to this Welsh Fire side, they just keep getting bowled.
Green b Gibson 10 (Fire 64-4)
Yep. The crumbling continues.
Full, straight and bursts through Maddy Green's defences. Spirit have fought back very nicely here after a difficult start.
Image source, BBC SportHalfway through.
It's pretty even at this stage but Fire's batting has form for crumbling after a few early wickets so they'll have to be disciplined here.
Moeen Ali
England & Birmingham Phoenix all-rounder on BBC Two
Kerr bowled it nice and straight. Bryce tried to go over mid off and had to drag it.
Big wicket, I thought she played really really well. Her intent was good.