Postpublished at 17:29 British Summer Time 18 July 2022
Phil Long
BBC Test Match Special statistician
We'll look at the temperature gauge and we're at possibly one of the hottest times ever in the UK, it's 346-4 and you stuck them in.
England win by 109 runs
SA 262 all out: Tryon (70), Kapp (62), Wolvaardt (56); Davidson-Richards 3-35, Dean 3-42, Lamb 3-42
Eng 371-7: Beaumont 119 (107), Lamb 65 (66), Knight 63 (49); Khaka 2-64
England lead multi-format series 8-2 before three T20s
Use audio icon at top of page to listen to BBC Radio 5 Live Sports Extra commentary
Watch highlights on iPlayer from 07:00 BST on Tuesday
Ffion Wynne and Sam Drury
Phil Long
BBC Test Match Special statistician
We'll look at the temperature gauge and we're at possibly one of the hottest times ever in the UK, it's 346-4 and you stuck them in.
A short ball from Ismail is dabbed over short third for four more by Heather Knight.
England's record score of 378 is still on if they keep going at this rate.
Jonathan Agnew
BBC cricket correspondent on Test Match Special
Maybe someone a foot taller might have got there but it was a clever shot from Jones.
Oh, lovely! Amy Jones ramps over short fine leg for four.
Could the fielder Mlaba have got there? Probably not. They're all exhausted. It's 40 degrees and they were made to bowl first.
Sophia Dunkley treated us to another fine demonstration of her talent today.
Jonathan Agnew
BBC cricket correspondent on Test Match Special
South Africa have had a rotten day from the very start. They've had a bit of a nightmare, I'm afraid.
Consecutive boundaries for Heather Knight.
The first is powered through mid-wicket before another misfield at cover allows another one through.
Another expensive over from Nadine de Klerk.
Alison Mitchell
BBC Test Match Special
Well held, tumbling but she has prevented some further damage.
Wyatt c Kapp b Khaka 33 (Eng 322-4)
What a grab! An important wicket for South Africa as Danni Wyatt departs for 33 from just 13 balls.
Wyatt has smashed this so hard I'm amazed it hasn't sent Marizanne Kapp cartwheeling over the boundary with it. Instead she takes a fine, tumbling catch on the square leg boundary as Wyatt attempted one slog sweep too many.
Alex Hartley
Former England bowler on BBC Test Match Special
Khaka goes for her yorker but the ball has slipped out and that is a nice juicy full toss.
Full toss, four.
Wyatt has 33 from 12.
Alex Hartley
Former England bowler on BBC Test Match Special
24 off the over, Danni Wyatt doing the damage. She is showing her worth. She is unbelievable at power hitting.
She's looking at her bat and going, 'I've not even got hold of that!'
Alison Mitchell
BBC Test Match Special
The South Africans are quite literally cooked at the moment.
Nadine de Klerk bowls another wide, and the extra ball is drilled down the ground for - yes, you guessed it - six more! What a shot from Danni Wyatt.
De Klerk has bowled seven overs for 75 runs. Brutal.
Alex Hartley
Former England bowler on BBC Test Match Special
That was far too easy for Danni Wyatt.
Another full toss is absolutely nailed down the ground for six by Danni Wyatt!
South Africa have gifted England's power-hitter a rapid start here with some wayward bowling. She has 21 from just eight balls.
Oh, don't bowl there.
A full toss from De Klerk is slashed away for four more by Danni Wyatt.
It's followed by such a wide wide it should probably be worth two.
Alex Hartley
Former England bowler on BBC Test Match Special
Not only is it probably going down the leg-side, she's hit it as well! That was a silly review.
Eng 293-3
Wyatt survives, unsurprisingly, and South Africa have no reviews left. They've not used them well.
The England batter even got a thin nick on that one as well.
Alex Hartley
Former England bowler on BBC Test Match Special
I think it's probably going down the leg-side. It's not out, it can't be.