Neil Johnston
BBC Sport at Anfield

Delicious cross by Alex Oxlade-Chamberlain - who had been on the pitch for about four minutes - for an unmarked Sadio Mane to double the lead. This could get messy for Brighton. The Reds are top of the table as it stands - and they're in the mood.

First Brentford chance of the game as Sergi Canos crosses for Ivan Toney but his powerful first-time finish is stopped by the legs of Nick Pope.

Pope spills the corner and Canos' shot is blocked by a defender.

Just like in the Manchester City game last weekend, Brighton don't lose their confidence when they are well behind.

Marc Cucurella lifts in a cross and Enock Mwepu heads over.

Moments later Cucurella stops Mohamed Salah 100 yards away.

Chelsea boss Thomas Tuchel is going mad on the touchline because of the amount of time Karl Darlow is taking over every bit of distribution. To be fair, he is really stretching it.

This is a bit naughty from Jordan Ayew. He dives in on Jack Grealish and sends him spinning to the turf. He gets a yellow for it.

Brentford are yet to have a chance. Ivan Toney has been caught offside a couple of times but they haven't had a shot yet.

Simon Stone
BBC Sport at the Etihad Stadium

Manchester City are getting on top but they will need to be wary of Wilfried Zaha.

The Palace goalscorer is drifting into little bits of space when City have the ball, in the perfect position for a counter-attack.

Great ball from Kyle Walker. He fires it into the six-yard box, forcing a Palace man to slice a clearance behind.

Kevin de Bruyne's corner falls at the feet of Gabriel Jesus for a blocked shot before Jack Grealish also sees an effort hammer against a Palace defender.

Ouch. Callum Hudson-Odoi is pushed by Emil Krafth into Matt Ritchie, with his shoulder taking a clattering. The Blues winger looks like he's got away without any lasting damage, though.

It's a bit flat so far. Chelsea dominating possession, but the home side are digging in.

Roberto Firmino scoops a lovely ball over the top to Mohamed Salah. Robert Sanchez races out of his box and clears. If he'd have been a few inches slower off his line, that's 2-0 in the form Salah is in.

Wilfried Zaha's goal still separates the sides. But the home side are starting to let fly with some shots now. Joao Cancelo has had an effort blocked and another saved. Rodri has fired over from range.

Neil Johnston
BBC Sport at Anfield

This is a cracking game. They might be trailing but Brighton are causing Liverpool's defence problems.

Alisson has made two cracking saves to keep out Solly March and Yves Bissouma.

Liverpool are being made to work hard and now they're without Naby Keita. That's a big concern.

Khan: Huge blow for Keita because he’s in the form of his Liverpool career at the moment. Hope it’s nothing too serious.

Liverpool lose Naby Keita to an early injury. Alex Oxlade-Chamberlain is on.

Oof. That is a heavy tackle by Isaac Hayden on Andreas Christensen. He lost control of the ball before flying into the Chelsea man. Had he had his studs up, it could easily have been red. Instead, a yellow seems about right.

Chance for Roberto Firmino to double Liverpool's lead but he shoots over from Mohamed Salah's pass.

The goal is disallowed. Chris Wood was just offside before flicking it onto Maxwel Cornet.