An almighty scramble inside the Norwich box with several Brighton players looking certain to score but, somehow, the visitors survive.

Martin Dubravka protects Newcastle two-goal lead with a fine save just before the break, tipping over Fabián Balbuena's powerful header.

Davy Pröpper sweeps a low effort at goal from distance but it is the keeper's all the way. You get the feeling one goal will settle this one.

Ilkay Gündogan clips the ball into the box, aiming for Kevin de Bruyne but Jannik Vestergaard heads away. What a defensive performance this is from Southampton, hard to believe this is the same side that conceded nine last week.

Almost an acrobatic opener for West Ham as Sébastien Haller pulls off an overhead kick. Newcastle keeper Martin Dubravka is right behind it, though.

Phil Dawkes
BBC Sport at Villa Park

That is three VAR checks now at Villa Park and each has been as welcome as a Birmingham City title win by the home crowd.

They slammed it when it was checking the opening goal, did the same when it ruled out a Liverpool equaliser and have just completed the hat-trick while it ruled over a possible penalty for Sadio Mane (not given).

Meanwhile, Jurgen Klopp is prowling his technical area, hands in pockets and visibly frustrated. His side are in a battle against a side who a well up for the fight.

Image source, Getty Images

Little sign of a Burnley equaliser at Bramall Lane. No shots on target from the visitors - who have scored in all their away games this season - so far.

John Stones cushions a header over the bar as Manchester City go close again.

No messing from referee Jonathan Moss.

Sadio Mane goes down in the box while under pressure from Frederic Guilbert.

Moss whips out his yellow card and books Mane for diving.

Southampton hack clear as a whipped in cross just evades David Silva's boot. Manchester City pick up the loose ball and try again.

The stretcher is brought on and Adam Webster is taken off. He is replaced by Shane Duffy.

Phil McNulty
BBC Sport chief football writer at The Amex Stadium

Plenty of endeaour at The Amex but both Brighton and Norwich City over-doing things in key areas and good opportunities are being lost.

Newcastle are in AGAIN!

Allan Saint-Maximin races through, his first shot hits the keeper but he is on the loose ball and looks certain to roll into the empty net but opts inexplicably to pass to Miguel Almirón, who then shoots straight at the keeper.

Moments later, Jonjo Shelvey hits the post. Newcastle should be home and dry.

Villa are defending for their lives as Liverpool attempt to get back into this. There will be plenty of debate about Roberto Firmino's offside 'goal' but Villa, who are playing with freedom, still have their noses in front.

Chris Bevan
BBC Sport at Etihad Stadium

Pep Guardiola just turned to the crowd to call for more encouragement from the stands, but he is getting even more animated when he signals to his players.

There is still plenty of time for City to turn this one around but their supporters are getting frustrated by the amount of time Saints are taking over goal-kicks and throw-ins. Anything to waste a few extra seconds, I suppose.

Is it disbelief? Is it frustration? The home fans are a little quiet at the moment as their side struggle to break down Southampton's impressively strong defence.

Image source, Getty Images

Chris Waddle
Ex-Tottenham and England winger on BBC Radio 5 Live

The only thing offside for me was Firmino's hand. It should have been a goal.

The VAR has not worked, they have not got it right, fans and players are going to get very frustrated with it.