Glenn Maxwell says "he's hoped he's done enough in these four games to earn a contract next year" and "he'll be watching the remaining games keenly".
You can tell he's really enjoyed being a part of this London Spirit team and the tournament itself.
He absolutely loves the double headers aspect too. It really is a magnificent part of the competition.
Post update
It never felt like there was any doubt that London Spirit were going to win that game after the ridiculous start that they got from Adam Rossington.
The two worms never even got close.
BBC SportCopyright: BBC Sport
Post update
Glenn Maxwell is leaving London Spirit after this game to go on Australia duty.
He's signed off with an unbeaten 43 from 25 balls though. A good way to go.
He's going for tea with Alex Hartley and Kate Cross tomorrow, though. That will be lively.
Post update
Phil Tufnell
Former England spinner on BBC Two
They look a good unit don't they? They are on top of their game with most bases covered.
BreakingLondon Spirit win by seven wickets
London Spirit go four from four.
They have absolutely battered Northern Superchargers by seven wickets with 18 balls remaining.
We thought 144 would be a challenging chase but Spirit have done it with consummate ease.
Brave women take charge at The Oval
Brilliant bowling from Amanda-Jane Wellington and Mady Villiers is gone, Oval Invincibles are now 76-4.
A ripping leg break beat Villiers the ball before and Wellington followed it up with a googly, the ball skidded through to hit middle and leg. Fantastic bowling from the Southern Brave and Australia spinner.
The Invincibles need another 78 from 40 balls to win.
Glenn Maxwell gets down really early for a pre-meditated reverse sweep and Dwayne Bravo sees him do it.
He goes to the really loopy 70mph slower ball and Maxwell is basically sat on the floor, with his bat lay along the ground, as he turns it round the corner for a single.
Two to win.
WICKET
Lawrence c Brook b Bravo 18 (Spirit 137-3)
A bit of light relief for Northern Superchargers and Dwayne Bravo.
Dan Lawrence looks to get London Spirit within one run of victory but just picks out Harry Brook on the boundary.
Spirit only need seven though.
Spirit 137-2
Need seven from 25 balls
Tidy set from Dwayne Bravo, conceding just four runs.
He's going to continue.
Post update
Chris Green
Middlesex all-rounder on BBC Radio
Georgia Adams has been the destroyer this afternoon. Keeping the stumps in play and getting the natural variation of the wicket. Very impressive.
That is a huge wicket. The Invincibles are right on the back foot here.
Adams removes Kapp to dent Invincibles women's chances
Georgia Adams played her part with the bat and now she's doing a sterling job with the ball.
Having got rid of Lauren Winfield-Hill, she has now bowled Marizanne Kapp too. The South African smashed 19 from nine balls so Southern Brave will be very glad to see the back of her.
Oval Invincibles are 68-3 halfway through the chase, they need another 86 runs from 50 balls to win.
London Spirit head coach Trevor Bayliss is in the dugout, leaning back, leg up, having a laugh.
Life is going well for him at the moment.
They are close to going four from four in this year's tournament.
Spirit 133-2
Need 11 from 30 balls
David Willey returns for Northern Superchargers and it is a tidy set of five, conceding just four runs.
We're going to have a strategic timeout with 11 runs needed. Quite why, I'm not sure.
BBC SportCopyright: BBC Sport
Post update
Bang. Bang. Bang.
Adam Rossington was in a hurry.
Spirit 131-2
Need 15 from 35 balls
Four more.
Adil Rashid's line and length hasn't been quite right this summer and that is the case today too.
He strays down the leg side and Dan Lawrence just helps it on its way.
Spirit 124-2
Adil Rashid returns.
Adil Rashid is deposited about 15 rows back by Dan Lawrence.
It looks like London Spirit are batting on a different pitch.
Spirit 117-2
Need 27 from 40 balls
Good stuff from Roelof van der Merwe this.
He stays on for a set of 10 deliveries and only concedes two runs from the second set of five.
It is probably all a little too late though.
Post update
Chris Green
Middlesex all-rounder on BBC Radio
That's what pressure can create.
Lauren Winfield-Hill was in good form but that is a fantastic bit of bowling from Adams. She got one that stopped and turned in the wicket. The perfect off-spinners delivery, hitting middle and leg.
One you dream of bowling as an off-spinner.
Brave women hit back at The Oval
Southern Brave have just started to drag things back and with the run-rate dropping, Lauren Winfield-Hill departs.
The opener was trying to pull the ball away and get the Invincibles going again but Georgia Adams delivery turned and stayed a little low to crash into middle stump.
Invincibles are now 44-2, needing another 110 runs from 65 balls.
Live Reporting
Callum Matthews, Georgie Heath and Sam Drury
All times stated are UK
Post update
Glenn Maxwell says "he's hoped he's done enough in these four games to earn a contract next year" and "he'll be watching the remaining games keenly".
You can tell he's really enjoyed being a part of this London Spirit team and the tournament itself.
He absolutely loves the double headers aspect too. It really is a magnificent part of the competition.
Post update
It never felt like there was any doubt that London Spirit were going to win that game after the ridiculous start that they got from Adam Rossington.
The two worms never even got close.
Post update
Glenn Maxwell is leaving London Spirit after this game to go on Australia duty.
He's signed off with an unbeaten 43 from 25 balls though. A good way to go.
He's going for tea with Alex Hartley and Kate Cross tomorrow, though. That will be lively.
Post update
Phil Tufnell
Former England spinner on BBC Two
They look a good unit don't they? They are on top of their game with most bases covered.
BreakingLondon Spirit win by seven wickets
London Spirit go four from four.
They have absolutely battered Northern Superchargers by seven wickets with 18 balls remaining.
We thought 144 would be a challenging chase but Spirit have done it with consummate ease.
Brave women take charge at The Oval
Brilliant bowling from Amanda-Jane Wellington and Mady Villiers is gone, Oval Invincibles are now 76-4.
A ripping leg break beat Villiers the ball before and Wellington followed it up with a googly, the ball skidded through to hit middle and leg. Fantastic bowling from the Southern Brave and Australia spinner.
The Invincibles need another 78 from 40 balls to win.
You can listen to commentary on BBC Radio 5 Sports Extra.
Spirit 142-3
Need two from 20 balls
My days.
Glenn Maxwell gets down really early for a pre-meditated reverse sweep and Dwayne Bravo sees him do it.
He goes to the really loopy 70mph slower ball and Maxwell is basically sat on the floor, with his bat lay along the ground, as he turns it round the corner for a single.
Two to win.
WICKET
Lawrence c Brook b Bravo 18 (Spirit 137-3)
A bit of light relief for Northern Superchargers and Dwayne Bravo.
Dan Lawrence looks to get London Spirit within one run of victory but just picks out Harry Brook on the boundary.
Spirit only need seven though.
Spirit 137-2
Need seven from 25 balls
Tidy set from Dwayne Bravo, conceding just four runs.
He's going to continue.
Post update
Chris Green
Middlesex all-rounder on BBC Radio
Georgia Adams has been the destroyer this afternoon. Keeping the stumps in play and getting the natural variation of the wicket. Very impressive.
That is a huge wicket. The Invincibles are right on the back foot here.
Adams removes Kapp to dent Invincibles women's chances
Georgia Adams played her part with the bat and now she's doing a sterling job with the ball.
Having got rid of Lauren Winfield-Hill, she has now bowled Marizanne Kapp too. The South African smashed 19 from nine balls so Southern Brave will be very glad to see the back of her.
Oval Invincibles are 68-3 halfway through the chase, they need another 86 runs from 50 balls to win.
You can listen to commentary on BBC Radio 5 Sports Extra.
Post update
London Spirit head coach Trevor Bayliss is in the dugout, leaning back, leg up, having a laugh.
Life is going well for him at the moment.
They are close to going four from four in this year's tournament.
Spirit 133-2
Need 11 from 30 balls
David Willey returns for Northern Superchargers and it is a tidy set of five, conceding just four runs.
We're going to have a strategic timeout with 11 runs needed. Quite why, I'm not sure.
Post update
Bang. Bang. Bang.
Adam Rossington was in a hurry.
Spirit 131-2
Need 15 from 35 balls
Four more.
Adil Rashid's line and length hasn't been quite right this summer and that is the case today too.
He strays down the leg side and Dan Lawrence just helps it on its way.
Spirit 124-2
Adil Rashid returns.
Adil Rashid is deposited about 15 rows back by Dan Lawrence.
It looks like London Spirit are batting on a different pitch.
Spirit 117-2
Need 27 from 40 balls
Good stuff from Roelof van der Merwe this.
He stays on for a set of 10 deliveries and only concedes two runs from the second set of five.
It is probably all a little too late though.
Post update
Chris Green
Middlesex all-rounder on BBC Radio
That's what pressure can create.
Lauren Winfield-Hill was in good form but that is a fantastic bit of bowling from Adams. She got one that stopped and turned in the wicket. The perfect off-spinners delivery, hitting middle and leg.
One you dream of bowling as an off-spinner.
Brave women hit back at The Oval
Southern Brave have just started to drag things back and with the run-rate dropping, Lauren Winfield-Hill departs.
The opener was trying to pull the ball away and get the Invincibles going again but Georgia Adams delivery turned and stayed a little low to crash into middle stump.
Invincibles are now 44-2, needing another 110 runs from 65 balls.
You can listen to commentary on BBC Radio 5 Sports Extra.
Spirit 115-2
Need 29 from 45 balls
"Catchhhh itttt".
No.
Dan Lawrence completely miscues but it lands in the middle of nowhere.