Eng 120-1published at 15 overs
Wyatt 69, Sciver 12
Better over for England, with nine coming off it.
There are five overs left - you would think England will want to score at at least 10 runs an over and set Australia over 170 to win.
Summary
Australia chase down 170 for loss of just one wicket
McGrath follows up 3-26 with ball by smashing unbeaten 91 off 49
Wyatt's 70 off 54 balls lays foundations for England's 169-4
McGrath takes two wickets in an over - Wyatt & Sciver (32 off 23)
Beaumont & Wyatt put on quickfire 82 for first wicket
Australia won toss, bowl first
Hosts leave out Perry
First T20, Adelaide - Australia go 2-0 up in points-based series
Eng 120-1published at 15 overs
Postpublished at 09:21 Greenwich Mean Time 20 January 2022
Andrew Moore
ABC on BBC Radio 5 Live Sports ExtraSciver sent that perfectly away. That's the power she has.
Eng 117-1published at 14.3 overs
Crashed!
The left-arm spin of Jess Jonassen is back on and Nat Sciver powers her to the square leg boundary.
Superb strength and timing from Sciver.
How's stat?!published at 09:20 Greenwich Mean Time 20 January 2022
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End of twitter postEng 111-1published at 14 overs
Decent over for Australia, with Megan Schutt conceding just five runs from the over.
Captain Meg Lanning is without spinners Sophie Molineux and Georgia Wareham for this series - she's having to get used to her bowlers and what combinations to use.
Australia's coach Matthew Mott is being interviewed now. He says "anything below 160 is a great effort".
Postpublished at 09:16 Greenwich Mean Time 20 January 2022
Kristen Beams
Ex-Australia leg-spinner on BBC Test Match SpecialEvery player who never got DRS thinks they would have got loads of wickets with it.
Not outpublished at 09:16 Greenwich Mean Time 20 January 2022
Nat Sciver survives.
The third umpire has decided that the ball has grazed off the bottom of Nat Sciver's bat.
Good review from England.
Postpublished at 09:15 Greenwich Mean Time 20 January 2022
Has this grazed off the toe end of Nat Sciver's bat or is it just the ball bouncing into the pitch?
It is hard to tell.
Postpublished at 09:14 Greenwich Mean Time 20 January 2022
Kristen Beams
Ex-Australia leg-spinner on BBC Test Match SpecialI think it's out...
Postpublished at 09:14 Greenwich Mean Time 20 January 2022
If there is no bat, this looks very good.
Postpublished at 09:14 Greenwich Mean Time 20 January 2022
Andrew Moore
ABC on BBC Radio 5 Live Sports ExtraImmediately, Nat Sciver challenged it.
England reviewpublished at 13.1 overs
BIG moment.
Nat Sciver has been given out lbw but she sends it straight upstairs.
Has she hit it?
Danni Wyatt told her to review immediately too.
Postpublished at 09:13 Greenwich Mean Time 20 January 2022
Kristen Beams
Ex-Australia leg-spinner on BBC Test Match Special
Image source, Getty ImagesThat's good batting. Wyatt just has to keep going, ride the wave, and allow Sciver to play a long innings.
Eng 106-1published at 13 overs
Oh, my! What a SHOT!
Danni Wyatt takes one step down the track and powers Alana King over mid-wicket for her third six.
Wyatt is up to 63 off 47 balls.
Postpublished at 09:12 Greenwich Mean Time 20 January 2022
Kristen Beams
Ex-Australia leg-spinner on BBC Test Match SpecialWe will see some howlers as they get used to the DRS.
Postpublished at 09:12 Greenwich Mean Time 20 January 2022
Andrew Moore
ABC on BBC Radio 5 Live Sports ExtraThis doesn't look, on the surface, like a great review.
Not outpublished at 12.5 overs
Miles outside off-stump.
An utter waste of everyone's time.
Postpublished at 09:11 Greenwich Mean Time 20 January 2022
Andrew Moore
ABC on BBC Radio 5 Live Sports ExtraIt looked close live.
Australia reviewpublished at 12.5 overs
Have Australia got Nat Sciver trapped lbw?
My hunch is no - she is outside the line.
But, Sciver is such an important wicket and you get two reviews so with seven overs left they've taken the gamble.
Eng 98-1published at 12.2 overs
Shot! Danni Wyatt picks up another boundary with a cracking shot down the ground.
She is so strong there.