Harder limps off. Kennedy actually took out team mate Lucy Bronze too.

Now then.

Alanna Kennedy fouls Pernille Harder on the edge of the box down the left.

City will have a wide free-kick in a promising position. Yellow for Kennedy.

Manchester City just have so much more control in midfield. Kiera Walsh finds Georgia Stanway down the right, but Stanway's cross is too low and hacked clear by Magdalena Eriksson.

City are knocking on the door.

Kerr again starts a break but can't find the perfect ball to Beth England ahead of her.

Things are opening up at Wembley.

Emma Sanders
BBC Sport at Wembley

Emma Hayes said on Friday she thought this would be more like a chess match and it's proven that way so far. Not too much to get excited about - it's cagey.

Chelsea actually look at their most dangerous during City set-pieces.

This time Alex Greenwood's wide free-kick is cleared away and launched down field to Sam Kerr on he break.

The Australian can't get the ball under control but that was close. Kerr's pace is electric.

City are looking the likelier to break the deadlock.

Caroline Weir plays in Lauren Hemp out wide but the winger can't find anyone in the middle.

Chelsea are struggling to control this match, but they are solid enough at the back.

Image source, Getty Images

Halfway through the first half.

It's been a very good game.

Magic sponge and Shaw's running again.

Postpublished at 21 mins

21 mins

Chelsea 0-0 Man City

This doesn't look good. City's Bunny Shaw has gone down and stayed down.

Erin Cuthbert is late and knocks Shaw on her shin.

Pass, pass, pass pass.

City controlling things.

Emma Sanders
BBC Sport at Wembley

Emma Hayes knew Sam Kerr was offside but smiled when the fans cheered behind the goal. That's given Chelsea a bit of a spark though. Kerr and Pernille Harder are starting to cause a few more problems.

Every time Kerr goes through, you just know it's going to result in a goal.

Sam Kerr has the ball in the net but this one won't count.

The Australia international thinks she's broken the offside trap as she rounds the keeper and taps into an empty net.

But she's well off and the flag goes up.

Image source, Getty Images

Chloe Kelly gets away from Magdalena Eriksson but her cross is caught by Ann Katrin Berger.

First touch by either goalkeeper.

The Wembley pitch just looks so much bigger doesn't it?

You have that extra second on the ball. Good for some; nervy for others.

Ouch, Georgia Stanway is very late on Chelsea's Pernille Harder.

No card but certainly a final warning. This game is rough and tough.

Emma Sanders
BBC Sport at Wembley

There's a decent crowd at Wembley but they have not really been lit up yet. Chelsea have been stunned a little by those early Manchester City chances and the intensity has dropped off a lot.

Chelsea's supporters are the louder. Every time they win the ball back there's a wall of noise.

Will that affect the City players today?