One minute added on.

WHAT A CHANCE!

City loop the ball into the box and Ellen White gets free at the near post, flicking the ball to Hayley Raso who can't quite tap it home into an empty net.

Inches in it.

Final minute of the first half of extra time. No chances to report since Chelsea's third goal.

The atmosphere has dropped.

Chelsea are killing this game whenever they win the ball back.

Kerr's goal was harsh on City by the way. Very harsh.

They'd dominated extra-time.

Image source, Getty Images

Emma Hayes watches on, she knows this isn't won yet.

Trophy number 11 since becoming the Chelsea manager is oh so nearly there.

You just knew Sam Kerr was going to score.

Rachel Brown-Finnis
Ex-England goalkeeper on BBC One

As soon as that ball fell to Sam Ker on the right-hand side, Alanna Kennedy stepped in and mis-timed her tackle. We talk about being smart and clinical and that is exactly what it was, it's a poor decision from Kennedy.

Alex Greenwood does well to buy some time for her team but it takes that horrible deflection off her and that takes it just inside the post and sends the keeper the wrong way.

A horrible way for City to lose the silverware, should it be the decisive goal.

Chelsea have not had the ball in City's half yet. But...

There was a bit of afters as it looked like White caught Berger with her follow-through.

Tension.

Rachel Brown-Finnis
Ex-England goalkeeper on BBC One

The striker has got the right to go for that - very sloppy play from Chelsea. If that had resulted in a goal that would be hugely infuriating for Emma Hayes and her side. Sloppy play.

Chelsea are making problems for themselves. Straight from the goal kick Millie Bright loses the ball and Caroline Weir tries to slide in Ellen White.

Ann Katrin-Berger is a brave goalkeeper though, diving onto the ball as White slides in. Last-ditch.

Alex Greenwood rises highest, but can only head over the bar.

Another City corner as Jonna Andersson blocks a Hayley Raso cross.

Ji So-yun has been a bright spark for Chelsea in her final game since coming on.

Her tricky pace is making City's tired defenders suffer with her mazy runs forward.

Down the other end, Laura Coombs' cross is deflected behind. City have an early corner.

Straight away Sam Kerr tries to get in behind, but her shot on the angle is blocked.

Another 30 minutes then.

During the break, Jonna Andersson replaces Guro Reiten for Chelsea. This is set to be Andersson's final appearance for Emma Hayes' side.

Fara Williams
Former Arsenal and Reading midfielder on BBC One

Manchester City have the momentum now coming into extra-time. The character they have, to start the season the way they did, and to end it like this, it's a credit to their players.