Brighton have a free-kick on the right but Thiago Silva does well to get his head on it, before Kepa gathers it in.

Mason Mount is set on his way and it comes across to Marcos Alonso on the left.

Karen Carney
Former Chelsea midfielder on BBC Radio 5 Live

Wow, Chelsea are not even celebrating because they know they have been that bad. But what a finish! He's just done enough from 30 yards out and it bounces horribly in front of Robert Sanchez. They have been punished, Brighton.

These texts from readers dated pretty quickly...

Steven Alzate dinks it over Chelsea's defence and Danny Welbeck has made a smart run.

He tries to control it in the box but he ends up swiping at air. He'd have been in from close range if he'd brought it down!

Marcos Alonso drives one over the top for Hakim Ziyech but it's dealt with comfortably by the two Brighton centre-backs and nodded back to Robert Sanchez.

Karen Carney
Former Chelsea midfielder on BBC Radio 5 Live

Chelsea cannot get near Brighton. They are rolling the ball about nicely and there is penetration in their passing.

Brighton are playing well but Chelsea have been poor.

Marcos Alonso curls it in... Straight to the goalkeeper.

Cesar Azpilicueta tries to cut it back to Romelu Lukaku when he gets down the right but Marc Cucurella can pick it up inside his own area and clear.

The atmosphere is picking up at the Amex now. Brighton have been the better side.

Chelsea are giving the ball away cheaply, the latest to Marc Cucurella.

Tariq Lamptey eventually pings one in, Danny Welbeck gets a head on it and Alexis Mac Allister has a snap shot. It bobbles around dangerously before Chelsea hastily clear it.

Mason Mount slides in Callum Hudson-Odoi but Tariq Lamptey gets there to intercept.

Lamptey then breaks through the middle, skipping past Jorginho, before playing it out wide.

Chelsea patiently move it across from right to left before Adam Webster stands his ground and robs it off Callum Hudson-Odoi.

Brighton are playing well. They look compact out of possession and direct with the ball.

Corner comes to nothing.

Jorginho, to Romelu Lukaku, to Cesar Azpilicueta. He hits it first time and Robert Sanchez flicks it behind for a corner.

Karen Carney
Former Chelsea midfielder on BBC Radio 5 Live

To be involved in a battle you have got to get tight - Chelsea are not doing that at the moment.

Dara Sheahan: Every time I see Brighton play (playing 3-4-3 as Man Utd should), part of me thinks I'd love to see what Potter would do with the United squad. Too risky, I know, but still.

Steven Alzate is hurried by N'Golo Kante and Brighton are under a bit of pressure near the halfway line until Jorginho gives away a foul.

Image source, Getty Images

Brighton look sharp. Pascal Gross picks it up on the right, finds Steven Alzate in the middle and he links up with Alexis Mac Allister.

Chelsea react to get players in position quickly and Marc Cucurella has to hold it up and switch the play.