Frank Lampard gets all his players together and walks to the corner where the Chelsea supporters are congregating. He is loving this.

Chris Sutton
Former England striker on BBC Radio 5 Live

The Chelsea fans who were moaning at half-time saying Frank 'didn't know what he was doing' have a different view at full-time. It's a huge win for him. Let's be honest, though, we have seen an improvement from Arsenal's defence with the exception of the mistake by the jittery German in goal. They were so comfortable for most of the game and you couldn't see them getting back into the game. I think there are sides of improvement, but it's same old Arsenal.

That is only one league win for Arsenal since the first weekend of October.

As for Chelsea, they are only three points behind third-place Manchester City!

Oh dear Mikel!

Cesar Azpilicueta hits the turf - cramp?

But concedes a free-kick.

A punt from Bernd Leno.

Seconds left.

Tammy Abraham goes 'full Sir Geoff Hurst' minus the finish, and the people running on to the pitch.

At the other end, Lucas Torreira's volley flies wide of the Chelsea goal.

Aleksandar Todorov: So is it still "Bye Bye Frank" and "Frank has no clue" or are we now at "Frank Lampard the best manager" "What a comeback" and "Legend!!!"

Oluoch Donald: What a comeback! Chelsea came into the game rather late but they say better late than never. This is truly a London derby.

Craig Smith: What do you expect Arsenal? Play well for 70 mins then expect to just sit back for 20 minutes. Need to keep up attacking threat or you’re just inviting pressure. Gutted after such a good 70+ minute performance.

There have been nine yellow cards shown, but this hasn't been a dirty game.

Hmmm....

Still time for Chelsea to mess this up.

Craig Pawson has not ended his yellow frenzy and books Ainsley Maitland-Niles - not exactly sure for what.

There are seven minutes of stoppage!

Chris Sutton
Former England striker on BBC Radio 5 Live

It's definitely the same old Arsenal! They have dominated but absolutely devastating from Chelsea on the break. Wonderful from Willian and Tammy Abraham, with the form he is in, he knows what he wants to do. It's a really sharp, turn and finish. Chelsea have come from nowhere to lead this game. We spoke about the discipline of Arsenal at full-back but you can't argue with the quality of Abraham's finish. Frank Lampard's celebrations tell you everything. This is huge for Chelsea.

Bernd Leno has made more errors leading to goals than any other player in the Premier League since August 2018 (seven).

Chris Sutton
Former England striker on BBC Radio 5 Live

That's just horrendous for Arsenal goalkeeper Bernd Leno who has been a good performer for them this season.. It's a free-kick and not one with great pace but Jorginho can't believe his luck. Dare I say it? Same old Arsenal. An individual error has costy them. They looked fairly comfortable otherwise.

Chelsea free-kick on the left.

This would be a good time.

Chris Sutton
Former England striker on BBC Radio 5 Live

This is really feisty now. We're set for a good final 10 minutes or so.

Alexandre Lacazette is booked for protesting following a challenge by Jorginho on Lucas Torreira.

Eighth (EIGHTH) yellow of the match.

Joe Willock then fires a shot inches wide of the Chelsea left-hand upright.

The Blues produce their second effort on goal as Tammy Abraham's header sails into the gloves of Bernd leno.

Moments later Mesut Ozil walks off...to a round of applause...he acknowledges.

Joe Willock comes on.

Craig Pawson pulls out the yellow once more.

This time Lucas Torreira is booked for a foul on Mason Mount.

It's a Chelsea corner now!