Hello and welcome to live coverage from Goodison Park as Everton take on Arsenal.

Questions do have to be asked about Ozil's failure to keep to his man there, but Chambers played everyone onside.

Arsenal immediately on the attack looking for an equaliser.

GOAL! Seamus Coleman makes amends for that ridiculous pass earlier, getting his head to a cross after a nifty free kick routine and finishes brilliantly with a bullet past Szczesny.

Alexis is apparently shocked that his challenge on McCarthy - before which he checked to see where his man was - warrants a free kick.

Debuchy nips in front of Baines to knock it out for a throw.

Shot wide from Oxlade-Chamberlain, set up beautifully by the errant Seamus Coleman.

Leighton Baines makes a sliding clearance and Mirallas races off on the break - again Chambers is solid.

Lukaku is being well dealt with so far by Arsenal, and can't find the space to move in to.

Good run forward from Oxlade-Chamberlain, the bane of the liveblogger's life, but his shot from distance is well off-target.

Interesting battle emerging between Baines and Debuchy, it seems.

A despondent Pienaar looks like he might cry as he heads off for treatment and is replaced by Leon Osman.

Steven Pienaar has taken up residence on the floor. Looks like an early sub might be required here.

And when they're called upon to defend, Everton look momentarily confused.

Naismith is pushing up to support the lurking Lukaku.

Everton are dominant so far, retaining possession very well and moving forward.

Mertesacker is starting on the left side of the central pairing, formation fans.

Calum Chambers bundles over Pienaar, landing heavily on his right.

Kick-off!