The England batting order, as per the XI they've tweeted (which looks a lot more logical than the TV one), is:

Amy Jones (wk), Danni Wyatt, Heather Knight (capt), Natalie Sciver, Tammy Beaumont, Fran Wilson, Lauren Winfield, Katherine Brunt, Anya Shrubsole, Sophie Ecclestone, Sarah Glenn.

South Africa go with:

Lizelle Lee, Laura Wolvaardt, Marizanne Kapp, Dane van Niekerk (capt), Mignon du Preez, Chloe Tryon, Sune Luus, Trisha Chetty (wk), Shabnim Ismail, Ayabonga Khaka, Nonkululeko Mlaba.

Teams are in - the TV graphics are showing England with a very bizarre batting order indeed. But the team is largely as we expected.

Suffice to say, from their 15-strong squad, they've left out Georgia Elwiss, Kate Cross, Freya Davies and Mady Villiers - that quartet will be carrying the drinks today.

Amy Lofthouse
BBC Sport at the Waca

South Africa bowling first seems... strange to me. I watched New Zealand bat against Sri Lanka under the lights last night and I thought it got a little slower and more difficult to bat on. I guess we'll see...

England captain Heather Knight: "We'd have done the same, but I think it's going to be a good pitch regardless. When you have a series like the Ashes that doesn't go to plan, it gives you the chance to sit down and decide what you want to change. We've got a new coach and some younger players."

South Africa captain Dane van Niekerk: "In the past when we have played here in the Big Bash, it's quite difficult to defend. Hopefully we can restrict them to a good total.

"I didn't know that I was going to be able to pick a full strength side, so I'm really happy about that. Hopefully we can play really well today."

Dane van Niekerk calls correctly - South Africa win the toss and field first.

And then New Zealand saw off Sri Lanka, who impressed precisely no-one with their fielding, dropping a couple of catches:

While we wait for the toss and team news, a little recap from Saturday's games.

West Indies were given an almighty scare by Thailand, who impressed everyone with their fielding, but the Windies eventually won through:

"We're ready to get going now - stop the talking, stop the training and get the World Cup kicking off," England captain Heather Knight told BBC Sport in the build-up.

"We were watching [India v Australia] from afar. I think it shows this tournament is going to be a very good one.

"Anyone can beat anyone. We saw in our warm-up loss to Sri Lanka that if you're not completely on it, you can get found out in international conditions.

"It was a little reminder for us that we're really going to have to be on top of our game to win those key matches."

Image source, Getty Images

Amy Lofthouse
BBC Sport at the Waca

The Doctor - ie the breeze that generally blows across the Waca during the afternoon - hasn’t rocked up just yet. It’s warm.

Image source, BBC Sport

Morning, everyone. Hope you enjoyed your lie-in (unless you were following the Fury-Wilder fight - I'll not give you any spoilers in case you've not seen the result).

It's day three of the Women's T20 World Cup - and time for England, resplendent in their new red kit, to enter the competition. The opposition before them is South Africa - a team you underestimate at your peril these days. Play gets under way at 11:00 GMT.

Image source, Getty Images