Murray heads in Gross' free-kick in first 10 minutes
Hart gets hand to Izquierdo strike but fails to keep it out on brink of half-time
Murray grabs second with second-half penalty
Brighton hadn't won a top-flight away game since 1983
West Ham United
West Ham's Michail Antonio has just told Sky Sports he forgot to perform his pre-planned goal celebration when he scored at Burnley last week.
What was it and will he perform it if he finds the net later?
"If I score, I'm going to do the celebration I had planned to do at Burnley last weekend, but I forgot, but it's a secret," he says.
Image source, PA
Jermaine Jenas
Former England midfielder on BBC Radio 5 live
Shane Duffy and Lewis Dunk are a great partnership for Brighton. They are both big lads.
The problem is I don't see ball in air too much from West Ham. I think it will be run into the channels and in behind. If I was West Ham that is what I'd be looking at.
Image source, Rex FeaturesWest Ham United
Andy Carroll misses out tonight after his red card at Burnley last week - the 12th West Ham player to be shown sent off since Slaven Bilic took over in 2015.
"Is there a lack of discipline? I don't think so," said the Hammers boss.
"None of these red cards [since June 2015] were from a typical lack of discipline. Nobody headbutted anyone.
"Andy's [dismissal at Burnley] was basically stupid. But many of the red cards we appealed and they were ruled out - three or four, or even five, were completely big mistakes from the referees.
"I don't remember one that I would connect with lack of discipline and letting the team down."
Image source, Rex Features
Mark Scott
Match of the Day commentator
They may have almost identical records this season, but there are contrasting moods around these two clubs.
Brighton will be pretty happy with their return so far, but Slaven Bilic still looks like a man under pressure going into a match West Ham defender Winston Reid describes as "must win".
Chris Hughton says improving Brighton's away form will be his toughest task, with Albion looking fairly toothless on the road so far this season.
They've managed just one goal in four away games and picked up their only point when playing against 10 men for over an hour.
Image source, Getty ImagesNo words needed...
Brighton & Hove Albion
Last time Brighton won a top-flight away game?
Most of the present Seagulls' squad weren't even born in 1983.
Since a 2-1 win at Swansea's old Vetch Field ground on 1 March 34 years ago, Brighton have played 11 top-flight games away from home, drawing five and losing six.
"At home, I think we have acquitted ourselves well; we've won two games, drawn one and put on a very good show against Manchester City [a 2-0 defeat]," said boss Chris Hughton.
"It's going to be our away form that's going to be the most challenging."
Image source, Getty ImagesVetch Field
West Ham United
Storm Brian is hurtling towards these shores yet Slaven Bilic fears a hurricane could be brewing at London Stadium.
"It's calm at the moment but it can change tonight," said Bilic when asked about speculation about his future after West Ham's underwhelming start to the season.
"Whoever gets three points tonight, or at the weekend, is going have a calm week. But then you have those hurricanes, there's no point trying to think about that."
Image source, Getty ImagesWest Ham v Brighton (20:00 BST)
Image source, BBC SportWest Ham make two changes to the team that drew 1-1 with Burnley last week. Striker Andy Carroll misses out after his red card at Turf Moor and is replaced by Pedro Obiang. Arthur Masuaku comes in at left-back in place of Aaron Cresswell, who drops to the bench.
West Ham XI: Hart, Zabaleta, Fonte, Reid, Masuaku, Obiang, Kouyate, Antonio, Lanzini, Arnautovic, Hernandez.
Subs: Cresswell, Adrian, Noble, Ayew, Ogbonna, Byram, Fernandes.
Image source, BBC SportBrighton also make two changes following their 1-1 draw against Everton last time out. Gaetan Bong comes in at left back in place of Markus Suttner, while Solly March misses out and is replaced by Jose Izquierdo on the left flank.
Brighton XI: Ryan, Saltor, Duffy, Dunk, Bong, Knockaert, Stephens, Propper, Izquierdo, Gross, Murray
Subs: Goldson, March, Schelotto, Krul, Suttner, Brown, Molumby.
George Cummins
BBC Radio 5 live
With West Ham and Brighton both on eight points this feels like a pivotal game. A win for Slaven Bilic would ease the pressure from the fans after the club's poor start to the season. Things have picked up of late with West Ham taking eight points from their last five league games.
Pressure could mount if they fail to beat Brighton. The good news tonight is that Javier Hernandez is starting. I saw him at the ground yesterday and he said he is "fit and ready" after an injury scare.
As for Chris Hughton, the form has been good at home, but it's away from home they have struggled. No win all season on the road.
Three points will tee them up well ahead of games against teams around them - Southampton, Swansea and Stoke are all to come.
Image source, Getty Images
BBC Radio 5 live
This is the first of four live Premier League commentaries across BBC Radio 5 live this weekend. Former Tottenham and England midfielder Jermaine Jenas is in the commentary box at London Stadium alongside Alistair Bruce-Ball, with Jonathan Overend providing the build-up right now.
On Saturday, ex-Chelsea winger Pat Nevin will be with John Murray at Stamford Bridge as Antonio Conte's side take on Watford (12:30 BST) before former Liverpool defender Mark Lawrenson guides you through Manchester United's visit to Huddersfield (15:00 BST).
Ex-Leicester striker Steve Claridge will be at Goodison Park on Sunday along with Conor McNamara as struggling Everton host Arsenal (13:30 BST).
Friday night under the lights at London Stadium.
What could possibly go wrong?
The Hammers start below Brighton in the table but will climb five places with a win.
One thing's for sure. It'll be a long and miserable weekend for the losers.
Image source, .Two changes for West Ham including the return of Pedro Obiang, while Aaron Cresswell drops to the bench.
Defender Gaetan Bong and Colombia winger Jose Izquierdo return for Brighton.
Craig Shakespeare has gone and Ronald Koeman is in big trouble.
Image source, Rex FeaturesAs for Frank de Boer, he got the chop a while ago.
Image source, Rex FeaturesEight matches into the campaign and sacking season is in full swing.
Lose to Brighton tonight, and West Ham and Slaven Bilic could end the weekend in the relegation zone - with the heat well and truly on.
Image source, Rex Features