Emma Sanders
BBC Sport at Wembley

Oh no! The mexican wave has started. We need a goal immediately.

Caroline Weir's delivery is punched away by Ann-Katrin Berger. Good keeping.

The ball eventually falls to Demi Stokes, who crosses back into the box, but Alanna Kennedy heads tamely wide.

City continue to push. they win a corner as Jess Carter knocks behind Alex Greenwood's cross.

Rachel Brown-Finnis
Ex-England goalkeeper on BBC One

There's not much between the two sides now, they've both had spells where you felt they might surge forward and find openings.

I don't think either manager will have gone in at half-time and said 'just sit off and defend' - more of the same is what they will both want I think.

Brilliant from Bunny Shaw to beat Millie Bright with a cut inside.

She plays in Lauren Hemp, but the goalscorer's cross has too much whip on it and can't find anybody in the middle.

Two minutes, and two big chances.

Opening immediately for Chelsea as Guro Reiten's cross is caught by City keeper Elli Roebuck.

Good, early pressure from the Blues.

We go again. No changes at the break.

Chelsea players come back out and go in to one final huddle in the middle of their half.

Izzy Christiansen
England and Everton midfielder on BBC One

Chelsea have been in this situation before, they know how to come back and win games. But Gareth Taylor has got a great bench and that will reassure him.

It's perfectly poised now for a moment of brilliance - I thought before the game that it was going to be City who would take it but this will be interesting now.

Alex Scott
Former England and Arsenal defender on BBC One

We've seen Chelsea in this position so many times before when Chelsea come out and are a completely different side in the second half.

Emma Hayes will just need to tell her players not to panic.

The City players are out on the pitch already.

Chelsea are making them wait. Mind games?

Adds Lauren Hemp's goal to this montage...

Image source, Getty Images

Could substitute Ji So-yun come on and make a difference in her final Chelsea match?

After the Blues wrapped up a third successive Women's Super League title with victory over Manchester United on Sunday, Ji became one of only four players to have won the competition five times.

This afternoon, she is chasing a fourth FA Cup medal, to add to the two League Cups and the Community Shield she has also won.

If she comes on it will be her final game for the club at Wembley - a fitting arena for her send-off where, seven years ago, her goal proved to be the winner in the first Women's FA Cup final to be held at the national stadium.

No need to describe this one to you. Just watch it. Beautiful.

Here was Chelsea's opener. A poacher's finish from Kerr.

Emma Sanders
BBC Sport at Wembley

It's tight as anything but City have had the better chances. Chelsea haven't been allowed to settle and play their game. Sam Kerr has been dangerous on the counter-attack but in Lauren Hemp, City have someone who can produce magic too. Both have made their mark so far.

Alex Scott
Former England and Arsenal defender on BBC One

Get those wide players on the ball. That' what we want more of in the second half.

We want to see wide players beating their marker.

Izzy Christiansen
England and Everton midfielder on BBC One

Chelsea didn't have anyone doubling up on Lauren Hemp.

Erin Cuthbert was too late. Millie Bright needed help.

Fara Williams
Former Arsenal and Reading midfielder on BBC One

City need runners in behind Bunny Shaw. That's how they got back into this game

Rachel Brown-Finnis
Ex-England goalkeeper on BBC One

The fire power that both teams have - City with Lauren Hemp and Chloe Kelly, the quality of set pieces and the balls coming through and it is all matched by what Chelsea have in their armoury.

It is anyone's guess who could take this.