Good afternoon, everyone, and welcome to our LIVE coverage of the crucial clash between Arsenal and Liverpool.

Liverpool have conceded four goals in a Premier League match for the first time since their 4-0 loss at Arsenal’s North London neighbours Tottenham in Sept 2011.

FULL TIME. What a resounding win for Arsenal - four fabulous goals. And what a depressing afternoon for Liverpool - some very poor defending, and a red card to boot - not what they need when they're already scrabbling around for players. Thanks for your company this afternoon.

And just across the face of goal from Welbeck!

GOAL! Well, that's a beautiful fourth to add! Giroud scores an absolute screamer, a couple of touches, then lashes it on his left well beyond Mignolet.

OFF THE POST! Would have been a lovely goal to add to this beautiful trio as well, accurate passing between Welbeck and Monreal, and Cazorla lashes his shot off the post.

Arsenal are really taking advantage of this extra space now.

Another good break of pace from Welbeck, and Flamini's cross doesn't quite get to Giroud.

Mignolet tries a little bit of face-of-goal casualness, and manages to pull it off.

Cazorla's free kick isn't great, though.

Can catches Welbeck very very late and gets a second booking, despite Henderson sticking his face in front of the referee to attempt him from actually showing the card.

Bodies strewn over the pitch, and the referee pulls an Arsenal attack back to check on Jordan Henderson. That doesn't go down well.

Toure is shouting at his colleagues, looking for someone to take a quick throw.