SA 79-2published at 12.3 overs
Wolvaardt makes some space and swings the bat, but can only score in ones and twos.
SA 138-6: Brits 59 (57); Kemp 2-18, Ecclestone 2-24
Eng 176-6: Ecclestone 33* (12); Mlaba 3-22
Hosts win by 38 runs to sweep ODI and T20 series
England win multi-format series 14-2
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Kal Sajad and Timothy Abraham
Wolvaardt makes some space and swings the bat, but can only score in ones and twos.
Target 177
Such smart bowling from the 17-year-old Capsey. A tight line which offers very little to the South Africa pair.
Ebony Rainford-Brent
Former England batter on BBC Two
South Africa are still in the game. The required rate is over 12 but they have some players who can hit boundaries down the order, with Tamzin Brits and Laura Wolvaardt also both dangerous.
Target 177
Alice Capsey becomes England's seventh bowler used in this innings. Tidy start from the spinner.
Isa Guha
Former England bowler on BBC Two
South Africa are keeping wickets and hand. They are still in touch. This is a key phase of the game for both sides.
South Africa, on paper, are by no means out of this yet. But there is an air of inevitability out there. Just four from Glenn's over. They need to target a bowler.
#bbccricket
James Francisco Felton: Unbelievable from Amy Jones there.
Tony: Oh wow, what a stumping that is, lovely for Kemp but the glovework.
New batter Laura Wolvaardt unconvincingly plays off the back foot to Sarah Glenn, and then scored a streaky single into the leg side.
South Africa need some big hits.
As the players enjoy a drinks break, you can enjoy this Issy Wong wicket from the first over of this innings.
Target 177
She has been brilliant in this series, but today is not Sophia Dunkley's day. Having been dismissed for a first-ball duck earlier, she runs in from the boundary in search of a catch and misses the ball entirely. It drops short and races through to the boundary.
Anya Shrubsole
Former England bowler on BBC Two
Freya Kemp has a really nice action, easy pace and can probably bowl five miles an hour quicker. We should just remember she hasn't played for a couple of years. That extra pace will come.
Jones has not only been terrific with the gloves, she also contributed with the bat.
Natalie Sciver turns her arm for the first time. She finds plenty of bounce, hitting the deck hard, but gifts South Africa two wides.
Isa Guha
Former England bowler on BBC Two
No greater feeling for a young cricketer - your first wicket in international cricket. The first of many no doubt.
Ebony Rainford-Brent
Former England batter on BBC Two
That is Freya Kemp's first wicket and a moment she will not forget. Issy Wong has got her to smile! That's also an unbelievable piece of glove work by Amy Jones.
Bosch st Jones b Kemp 1 (SA 57-2)
Gone. It was superb work from Amy Jones, but the moment belongs to Freya Kemp.
SA 57-1
This is almost certain to be a first international wicket for Freya Kemp! A stumping as Amy Jones whips off the bails. Bosch's day will be over.
Anya Shrubsole
Former England bowler on BBC Two
Youngsters coming through now will face a dilemma about whether to play cricket professionally or go on to university. It was a straight choice for education for me back then, but there was no professional cricket back then. It's a different decision, and in many ways a tricky one.
Freya Kemp returns. I dread to think what I was doing at 17. I certainly wasn't playing for England.
South Africa take another quick single. There's a throw from Natalie Sciver but I think Bosch would have been safe.
Ebony Rainford-Brent
Former England batter on BBC Two
The most impressive thing for these 17-year-olds is managing things like exams while playing international cricket.