Alex Hartley
Former England bowler on BBC Test Match Special

It's just patience from Sutherland, waiting for that delivery. A perfect drive, just too full from Kate Cross. A beautiful drive. The word on the street in Australia is that Sutherland at her age is better than Perry was at that age...

Kate Cross' first ball to Annabel Sutherland nips away and the England seamer is given a clap of encouragement from the slip cordon.

Two balls later, though, and a beautiful straight drive from Sutherland races down the ground for four.

That shot absolutely oozed class.

Alex Hartley
Former England bowler on BBC Test Match Special

Lauren Filer and her action, she's got that little bit of Bob Willis behind her, just flicking the hand back before bowling.

Lauren Filer looks threatening.

Her fourth ball is angled into Alana King and climbs off the pitch. Alana King was looking to cut that, but was beaten for pace.

Five dots from Filer before King works a full delivery off her pads and picks up a couple of runs.

Katherine Sciver-Brunt
Former England bowler on BBC Test Match Special

I think you're going to see a different Lauren Filer on another occasion. She's traditionally an away swing bowler.

I personally think this is a Dukes ball they should not be playing with. This Dukes, there's different of Dukes, I'd like to know more on that and investigate that more.

Proactive captaincy from Heather Knight as she makes an early bowling change by throwing the ball to young tyro Lauren Filer.

Katherine Sciver-Brunt
Former England bowler on BBC Test Match Special

We need to get this tied up to get some more momentum and there's nothing more to depleting than to still be out there. Australia have got the toss and got the conditions but England will get their way.

Much tighter lines from Kate Cross as Annabel Sutherland sees off a maiden from the England seamer.

The ball is only eight overs old, but not a whole lot of movement through the air or off the pitch thus far.

Ffion Wynne
BBC Sport at Trent Bridge

I'm surprised England didn't go to Lauren Filer first thing this morning.

She did unsettle the Australians yesterday and if you asked them what they'd least like to face at the start of the day, surely it would be her extra pace.

Lauren Bell drops the fourth ball of her second over short to Alana King and the Aussie batter gets over the top of it and clinically cuts it to the boundary for four.

Alex Hartley
Former England bowler on BBC Test Match Special

Annabel Sutherland, one of the best all-rounders in the world, who opens in domestic cricket, is batting at No.8.

Annabel Sutherland with her first runs of the day with a neat clip off her legs after Kate Cross strays on to her pads. The ball dribbles down to fine leg and the Aussie batters run a couple.

Quite a subdued start by England as the crowd slowly starts to filter into Trent Bridge.

Kate Cross is thrown the ball and shines it on her trousers before doing some final stretches. She will bowl the second over the day.

Alex Hartley
Former England bowler on BBC Test Match Special

I think these two batters will stick around for a bit and then King will dip and then you are left with Kim Garth and Darcie Brown.

A loose-ish start from Lauren Bell. She sprays it about a bit in the opening over of the day as she attempts to get the cogs and gears moving in sync.

Alana King latches on to one which is a little full third ball and drives it on the up through gully for four.

Alex Blackwell
Former Australia batter on BBC Test Match Special

I was thinking overnight who would be happier. I think Australia will be slightly happier having opted to bat first. England had their moments, but they just weren't able to put pressure on for long periods with their bowling. Australia will be happier.

Alana King has just taken guard, Lauren Bell has the ball in hand at the top of her mark.

England have two slips, a gully and a leg gully.

"Play" says umpire Sue Redfern.

Alex Blackwell
Former Australia batter on BBC Test Match Special

The pitch will be a bit harder today. It will all be about the swing of that new Dukes ball, it is only five overs old. They should be able to keep it swinging quite well. England need to look after it.