I think that's a smart bit of cricket from Fi Morris. She knows that to win, Deandra Dottin needs to face all of the balls.
WICKET
Morris run out Capsey 2 (Originals 115-6)
Fi Morris sacrifices herself in order to get Deandra Dottin back on strike.
14 runs from seven balls required.
Sams out in late twist at Trent Bridge
A wicket! David Wiese has definitely caught this one and at the final moment there is another twist.
Daniel Sams is out.
Trent Rockets need six from the final two balls.
Post update
James Anderson
England bowler on BBC Two
I'm thinking Dottin is trying to hit down the ground. I would be looking for a yorker or a slower ball into the length and looking for a mistake or a catch into the deep.
Originals 114-5
Need 15 from 8 balls
Clever bowling from young Ryana Macdonald-Gay.
Invincibles have figured out that it's best to bowl wider to Deandra Dottin, who is launching everything that is straight and in her arc.
A dot and a single to start the last 10 balls.
Rockets need six from three balls
Reece Topley has started the final five balls well for the Superchargers.
Trent Rockets need six from three balls to win...
Post update
This is what Dottin can do when she does get hold of it, though.
Post update
James Anderson
England bowler on BBC Two
Dottin has to be sensible, she needs to face as many of the last 10 balls as possible.
Originals 113-5
Need 16 from 10 balls
Paige Scholfield responds brilliantly with four dot balls as Deandra Dottin just keeps swinging for everything.
With just 16 needed, she probably could have played that a little more sensibly and ticked a couple of runs off.
Now, with just 10 balls left, it looks a little trickier.
Rockets need nine from five balls to beat Superchargers
Six from Lewis Gregory!
It looked like David Wiese had flicked that back on the boundary edge but the third umpire thinks overwise. That'll be controversial.
The Rockets need nine from five balls.
Post update
Heather Knight
England captain on BBC Two
That's gone like a tracer bullet, the sheer power of that from Deandra Dottin.
Originals 113-5
Need 16 from 13 balls
Down the ground for six more!
Such power from Deandra Dottin. She is a very dangerous player when she is in this mood.
Post update
James Anderson
England bowler on BBC Two
They had enough time to just underarm that to the bowler and then take the bails off.
Originals 107-5
Target 129
Oooh! New batter Fi Morris scampers a very risky single to get Deandra Dottin back on strike.
Eva Gray's throw misses by an inch, so they survive... just.
Tight finish at Trent Bridge
Seven balls left at Trent Bridge.
Trent Rockets need 17 runs to beat Northern Superchargers.
Daniel Sams is still there with 25 not out from 12 balls.
Post update
Heather Knight
England captain on BBC Two
Schofield knows that is a key wicket. Is that the big twist in this game?
Post update
Alison Mitchell
Cricket commentator on BBC Two
Getty ImagesCopyright: Getty Images
What a good review that is. To the naked eye, that felt like it was going over the top. This could be crucial for the Invincibles.
WICKET
Ecclestone lbw b Scholfield 11 (Originals 106-5)
Great review!
It looked a bit high but replays show the ball crashing into middle stump and Oval Invincibles are delighted.
It's not the big one of Dottin, but Ecclestone was supporting her nicely and bringing a new batter to the crease in a chase always adds a little more pressure.
Invincibles review
Paige Scholfield thinks she has Sophie Ecclestone pinned lbw.
It's given not out, but she manages to convince her captain Dane van Niekerk for a review.
Sams gets Rockets back into the game
Hello!
Daniel Sams is keeping the men's game alive at Trent Bridge.
He has clubbed two sixes off David Wiese and now the Rockets need 22 from the final 10 balls with four wickets left.
Live Reporting
Ffion Wynne and Sam Drury
All times stated are UK
Post update
James Anderson
England bowler on BBC Two
I think that's a smart bit of cricket from Fi Morris. She knows that to win, Deandra Dottin needs to face all of the balls.
WICKET
Morris run out Capsey 2 (Originals 115-6)
Fi Morris sacrifices herself in order to get Deandra Dottin back on strike.
14 runs from seven balls required.
Sams out in late twist at Trent Bridge
A wicket! David Wiese has definitely caught this one and at the final moment there is another twist.
Daniel Sams is out.
Trent Rockets need six from the final two balls.
Post update
James Anderson
England bowler on BBC Two
I'm thinking Dottin is trying to hit down the ground. I would be looking for a yorker or a slower ball into the length and looking for a mistake or a catch into the deep.
Originals 114-5
Need 15 from 8 balls
Clever bowling from young Ryana Macdonald-Gay.
Invincibles have figured out that it's best to bowl wider to Deandra Dottin, who is launching everything that is straight and in her arc.
A dot and a single to start the last 10 balls.
Rockets need six from three balls
Reece Topley has started the final five balls well for the Superchargers.
Trent Rockets need six from three balls to win...
Post update
This is what Dottin can do when she does get hold of it, though.
Post update
James Anderson
England bowler on BBC Two
Dottin has to be sensible, she needs to face as many of the last 10 balls as possible.
Originals 113-5
Need 16 from 10 balls
Paige Scholfield responds brilliantly with four dot balls as Deandra Dottin just keeps swinging for everything.
With just 16 needed, she probably could have played that a little more sensibly and ticked a couple of runs off.
Now, with just 10 balls left, it looks a little trickier.
Rockets need nine from five balls to beat Superchargers
Six from Lewis Gregory!
It looked like David Wiese had flicked that back on the boundary edge but the third umpire thinks overwise. That'll be controversial.
The Rockets need nine from five balls.
Post update
Heather Knight
England captain on BBC Two
That's gone like a tracer bullet, the sheer power of that from Deandra Dottin.
Originals 113-5
Need 16 from 13 balls
Down the ground for six more!
Such power from Deandra Dottin. She is a very dangerous player when she is in this mood.
Post update
James Anderson
England bowler on BBC Two
They had enough time to just underarm that to the bowler and then take the bails off.
Originals 107-5
Target 129
Oooh! New batter Fi Morris scampers a very risky single to get Deandra Dottin back on strike.
Eva Gray's throw misses by an inch, so they survive... just.
Tight finish at Trent Bridge
Seven balls left at Trent Bridge.
Trent Rockets need 17 runs to beat Northern Superchargers.
Daniel Sams is still there with 25 not out from 12 balls.
Post update
Heather Knight
England captain on BBC Two
Schofield knows that is a key wicket. Is that the big twist in this game?
Post update
Alison Mitchell
Cricket commentator on BBC Two
What a good review that is. To the naked eye, that felt like it was going over the top. This could be crucial for the Invincibles.
WICKET
Ecclestone lbw b Scholfield 11 (Originals 106-5)
Great review!
It looked a bit high but replays show the ball crashing into middle stump and Oval Invincibles are delighted.
It's not the big one of Dottin, but Ecclestone was supporting her nicely and bringing a new batter to the crease in a chase always adds a little more pressure.
Invincibles review
Paige Scholfield thinks she has Sophie Ecclestone pinned lbw.
It's given not out, but she manages to convince her captain Dane van Niekerk for a review.
Sams gets Rockets back into the game
Hello!
Daniel Sams is keeping the men's game alive at Trent Bridge.
He has clubbed two sixes off David Wiese and now the Rockets need 22 from the final 10 balls with four wickets left.
Click here to listen to radio commentary.