Welcome to live text commentary of the rearranged Premier League game between Arsenal and West Ham at the Emirates.

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

Thanks for joining us today. Full report on the website shortly, and follow us on Twitter @eurosportcom_EN and me at @liamhappe

Full-time. Arsenal hammer the Hammers in a match where the final period of stoppage time was longer than the period it took the hosts to kill off their London rivals with four goals. The stoppage time was for an injury to Dan Potts, who thankfully has come to in the ambulance on his way to the hospital.

Cazorla has another effort flash wide of the goal before Santos fires well wide from 25.

Cazorla has another strike put behind by Noble and Arsenal are ending this one in high spirits.

The Ox skins Taylor and tees up Walcott... side-footed effort comes off O'Brien.

Arsenal are pressing for a sixth, but Gibbs' gross is saved after Cazorla has an effort blocked.

Jaaskelainen strays off his line and is almost caught by Walcott, whose effort bounces short and is protected by Diarra until the keeper claims.

We have a monster 12 minutes added on. If the score was even remotely close, I'd applaud their insistence on getting every last minute.

Mertesacker flicks on the near-post delivery but it's beaten away.

Taylor somehow puts an overhit cross out for a corner, despite having plenty of time and space to start again.

Potts has yet to regain conciousness, we're hearing. He's on his way to the nearest hospital.

After an initial half-clearance, the ball comes back to Tomkins, who is offside.

West Ham win a free-kick about 40 yards out with Noble will send long into the danger zone.

WILSHERE! Jaaskelainen parries and Diarra cleans up!

And after over 10 minutes of treatment for Potts - who will be taken to the hospital - we are finally back up and running. The result of course has already been settled.

In the meantime, Chelsea are down to ten men and still need two goals with eight minutes left. Why are they down to ten? Because Eden Hazard kicked a ball boy. Yep:

Apologies for the lack of coverage at the moment but we will of course have 10 minutes plus of stoppage time because of this.

"1-0, and you messed it up" chants fill the empty time as Potts is treated. And yes, I was paraphrasing. Still treatment for Potts who lays prone.

Oxygen mask and neck brace for Potts. Arsenal and West Ham players alike look concerned. Long pause in play because of this, and can only hope the prospect will be ok.