Big chance for Arsenal as Alexandre Lacazette appears to get through on goal but he hesitates long enough for a Bournemouth player to get back and deflect his shot behind for a corner.

As it stands with Watford leading, that Villa goal sends Norwich bottom of the table.

Martin Keown
Former Arsenal defender on BBC 5 Live

I am going to show Arsenal some sympathy here. This is their third manager in a month. They look a little bit disillusioned. I am not sure whether they want it enough, they have had plenty of possession. Of course as I say all this they score. This goal gets them back in it and now they have to go on and win. This game is there for the taking for both teams. Arsenal have had most of the possession but they are not clinical enough.

John Lundstram has three goals to his name this season and clearly isn't shy to have a shot on goal.

He tries his luck from the edge of the box and catches it well enough but there's not enough dip and the ball sails over the bar.

This should be two and Nathan Redmond knows it.

Chelsea sliced open at the back through Stuart Armstrong's pass, but Redmond's shot from inside the box is straight at goalkeeper Kepa Arrizabalaga.

Hope Carlo Ancelotti's brought his thermals. It's bleak on the blue side of Stanley Park this afternoon. A first goal from his new side might warm the Italian up. Everton have struggled to create much since the break, and Gylfi Sigurdsson's corner is easily cleared by the visitors.

Robert Snodgrass loves scoring against Crystal Palace. He's netted four league goals against the Eagles – only against Bristol City (five) has he bagged more in English league competition.

Pierre-Emerick Aubameyang pulls the ball back, hoping to find Alexandre Lacazette inside the box but his strike partner is not there. The build up play is decent from Arsenal but they are just not getting in the right places inside the box.

Burnley have been very solid defensively, but they're also a danger on the break.

Everton fail to spot Robbie Brady arriving at the far post unmarked but the Clarets midfielder attempts to head the ball back across goal instead of going for the target himself.

Should've tested Jordan Pickford.

Will Norwich's missed chances come back to haunt them?

Max Aarons picks out Sam Byrams at the back stick, but the defender's diving head sails just wide of the far post.

Back under way in this one. The start of the game had been delayed 10 minutes because of what Sheffield United described as operational issues.

Watford, meanwhile, have made that change that was teased at the end of the first half as Roberto Pereyra replaces Ismaila Sarr.

Mason Mount has really made a difference for Chelsea.

The midfielder slips a lovely defence-splitting ball through to Tammy Abraham, but Saints defender Jack Stephens sniffs the danger and comes across to make a vital interception.

It's getting lively now.

Wilfried Zaha and Patrick van Aanholt combine in the Hammers penalty area before the left-back drags his strike across goal and wide of the far post.

Crystal Palace looking to hit back immediately.

Chelsea's passing is all side-to-side are most of their shots are coming from distance.

Southampton will take that, only 35 more minutes to hold out.

Pat Nevin
Former Chelsea and Scotland winger on BBC Radio 5 Live

It's going to be hard for Aston Villa this season but I think they have played quite well at various points - then you look at the league table and they are struggling. It's a real shame for Villa because the fans have been brilliant and have stood by them but they can't seem to get out of it.

Couple of bookings in quick succession for Arsenal as first Lucas Torreira is shown a yellow card for a late challenge before Ainsley Maitland-Niles is penalised for halting Jack Stacey's charge down the flank. Nothing comes of the second Bournemouth free kick, however.