Hello and welcome to our LIVE coverage of Chelsea and Arsenal's London derby at Stamford Bridge, kicking off at 12.45pm UK time.

Don't forget you can watch highlights of this match, along with every Premier League game, from 00:01 on Monday morning (UK only).

That's it! Van Persie's hat-trick gives Arsenal the 5-3 win. Massive result and their first away win since February and an eighth win in nine matches.

There's more than four being played, on account of the goal and Chelsea lump it forward.

Sub Rosicky brought the ball clear, Arteta threaded Van Persie in on the left and he smacked in a swerving, vicious effort, bamboozling Cech like an early 90s Sega game and it is 5-3. What a game. Four minutes added time by the way.

GOAL ARSENAL! HAT-TRICK VAN PERSIE! HE'S SO GOOD! SIGN HIM UP!

Szczesny flaps at the corner but Mata can't capitalise! Cleared.

Bosingwa gives it away and Arsenal could be in here, but the counter breaks down. Chelsea have a free-kick as Song is booked.

Sorry about the goalscorer error there - got excited and used the wrong copy-paste hotkey.

Chelsea have everyone forward now and Arsenal could hit them on the break. The Gunners bring Vermaelen on for Gervinho.

Chelsea throwing men forward as Mata has a shot blocked.

Oh dear. Cole passed it to Terry, who inexplicably fell over and Van Persie will never be caught there. Madness.

Van Persie WITH A FOURTH! OH MY GOSH! Terry falls on his hind and RvP races one-on-one, rounds Cech and slides it home.

Good slide tackle by Koscielny on Lukaku, winning the throw off the Belgian too.

Looking at the replay Lukaku just eased Santos off the ball to allow Mata a clean strike. Men against boys - except Lukaku is a boy.

Chelsea hunting for the winner as Terry almost wins a corner on the left.

Santos AGAIN was shrugged off the ball far too easily by Lukaku as Mata picked it up on the edge of the box and curled a beauty home. 3-3!!

GOAL CHELSEA! Mata with a superb curling finish from the edge of the D after Meireles's pass inside.

Jenkinson with a smart clearance to prevent a corner. Walcott replaced by Rosicky.

The ref books both men, RvP for nudging Ivanovic and the Serb for the foul. Replay shows Ivanovic went down like a White House intern circa 1995.

Ivanovic goes down quite easily after a little face-to-face with Van Persie...