Victoria Pelova is being readied to come on as Arsenal's first sub.

Chelsea build slowly from the back, then a raking ball over the top is sent for Kerr to chase.

Rafaelle has to clear for a corner, which is headed away.

If you missed Niamh Charles' own goal just before the break, you can watch it again here.

Emma Sanders
BBC Sport at Selhurst Park

This feels like a big 15 minutes or so. Chelsea need two goals and want to get things moving quickly but Arsenal look like they have fire in their bellys. They are chasing everything down, putting Chelsea under pressure and running everywhere for each other.

McCabe is caught yet again, this time on the top of her foot by Leupolz, it's a clumsy late tackle.

The German is booked only a few minutes after coming off the bench.

Rachel Brown-Finnis
Ex-England goalkeeper on BBC One

It has been great energy and work rate from Arsenal but there has been plenty of quality too. It hasn't just been graft.

They've combined the two. In possession, they've been calm.

Anita Asante
Former England defender on BBC One

We didn't see enough of Lauren James in the first half. She seemed to be switching off and wasn't involved in the press.

They need her on the ball, that's when she comes alive.

Postpublished at 49 mins

49 mins

Arsenal 3-1 Chelsea

McCabe has been in the wars today, this time she is caught in the head by the shoulder of Eriksson as they challenge for the ball.

Again, McCabe gets up to continue. She's a tough cookie.

So nearly one back for Chelsea, and again they get joy down the left.

This time Cuthbert meets the cross in, however her shot has neither power nor accuracy and runs just wide of the post.

Khadija Shaw scores a hat-trick as Manchester City mark boss Gareth Taylor's 100th game by coming from behind to beat Tottenham.

Caitlin Foord attempts a snap shot from the edge of the area, flies wide.

It appeared to nick off Millie Bright, however a goal kick is given.

Chelsea have scored at least three goals in seven of their last nine games, so don't rule them out here.

The issue? Both games in which they didn't score three came against Arsenal.

Back underway.

Niamh Charles' final action of this game was scoring that own goal before half time.

Melanie Leupolz is on as a half-time sub.

Here come Arsenal now. Second half imminent.

The Chelsea players have been sent out early for the second half.

To be a fly on the wall for Emma Hayes' half-time team talk...

Aston Villa end Everton's four-match unbeaten streak with an impressive 2-0 victory.

Alessia Russo scores a hat-trick as Manchester United open up a four-point gap at the top of the Women's Super League with a commanding 5-1 win over Leicester.

There were four matches taking place in the WSL today, let's bring you up to date...

Arsenal kept pressing, and won a clear penalty from an Ingle foul on McCabe.

Step forward the Gunners captain...