Postpublished at 16:56 British Summer Time 19 August 2018
As Jose Mourinho tears into the Manchester United players...
A quick look at the rest of the reaction from the earlier games.
Summary
Man Utd beaten at Brighton for second consecutive season
Aguero scores hat-trick as Man City thrash Huddersfield 6-1
Argentine into top 10 PL scorers of all time
Watford win 3-1 at Burnley - Hornets' first away win under Gracia
Postpublished at 16:56 British Summer Time 19 August 2018
'Mourinho might change everything'published at 16:54 British Summer Time 19 August 2018
Brighton 3-1 Man Utd
Matthew Upson
Former Arsenal defender on BBC Radio 5 LiveYou might see three changes from Manchester United at half time, it has been that poor. They are not offering a threat, not defending well, the midfield are not protecting the ball. A lot to do at half time.
get involved Get Involvedpublished at 16:51 British Summer Time 19 August 2018
#bbcfootball or 81111 text (UK only)
Khael: Have Lindelof and Bailly not met each other before today's match?
Omollo-Juma: You cannot blame Jose for silly individual mistakes on the pitch. Players must take responsibility too.
HALF-TIMEpublished at 16:50 British Summer Time 19 August 2018
Brighton 3-1 Man Utd
Coupon-buster so far.
Postpublished at 45+3 mins
Brighton 3-1 Man Utd
Jose Mourinho already off down the tunnel. He is not a happy man.
The Manchester United players might want to stay out on the pitch at half-time.
Postpublished at 45+2 mins
Brighton 3-1 Man Utd
Pascal Gross swings in the free-kick which is headed away by Victor Lindelof.
United get away with it this time.
get involved Get Involvedpublished at 16:48 British Summer Time 19 August 2018
#bbcfootball or 81111 text (UK only)
Amrul: One word. Shambles.
Anyone else agree with Amrul?
YELLOW CARDpublished at 45+1 mins
Brighton 3-1 Man Utd
United are all over the place.
David de Gea's risky throw out puts Anthony Martial in trouble and the Frenchman gets a yellow card for a tug on Anthony Knockaert.
Can Brighton get a fourth before half-time??
'De Gea frustrated he didn't save it'published at 16:47 British Summer Time 19 August 2018
Brighton 3-1 Man Utd
Matthew Upson
Former Arsenal defender on BBC Radio 5 LiveYou can see the frustration in David de Gea, he can't believe he hasn't saved this.
Pascal Gross has not had a great half, and that is not the best penalty you will ever see.
Image source, AFP
GOAL - Brighton 3-1 Man Utdpublished at 43 mins
Pascal Gross
Brighton are in dreamland.
Eric Bailly's poor challenge proves so costly for Manchester United.
Pascal Gross picks himself up and although it is an unconvincing penalty, which hits David de Gea's hip, it ends up in the roof of the net.
PENALTY TO BRIGHTONpublished at 42 mins
Brighton 2-1 Man Utd
Dale Stephens picks off Fred in the centre of the park.
The ball is played to Pascal Gross inside the box and Eric Bailly makes a rash challenge, nowhere near the ball.
The referee blow his whistle and points to the spot.
Image source, Getty Imagesget involved Get Involvedpublished at 16:42 British Summer Time 19 August 2018
#bbcfootball or 81111 text (UK only)
Louis: Everyone acting like every game should be a walk in the park. This is the Premier League, even City had to grind out a few wins last season. Just because City had a big win this week doesn't mean United have to as well. Overreaction at everything United do.
Richard: People can hate on Mourinho all they like, but the players aren't performing. Pogba doing nothing, Martial doing nothing, defenders not paying attention. What good are players who only perform 50% of the time? Maybe Jose is right, the players aren't good enough.
Postpublished at 41 mins
Brighton 2-1 Man Utd
Not seen much of Anthony Martial in the last 20 minutes or so.
The Frenchman's cross from the left is aimed at Romelu Lukaku but headed away by Brighton centre-back Shane Duffy.
Image source, Getty ImagesPostpublished at 40 mins
Brighton 2-1 Man Utd
Brighton are finding is so easy to get in behind Ashley Young down the left.
Gaeten Bong is the one to profit this time, but his cross is gathered by David de Gea.
Postpublished at 39 mins
Brighton 2-1 Man Utd
Romelu Lukaku has now scored against 18 of the current 20 Premier League teams, with Cardiff and Wolves the only teams he is yet to find the net against.
Image source, AFPPostpublished at 38 mins
Brighton 2-1 Man Utd
Brighton winger Anthony Knockaert steps up to take the free-kick from 25 yards out but swings it over the crossbar.
Postpublished at 37 mins
Brighton 2-1 Man Utd
United midfielder Fred brings down Anthony Knockaert and Brighton have a free-kick in a dangerous position...
'United back in the game'published at 16:36 British Summer Time 19 August 2018
Brighton 2-1 Man Utd
Matthew Upson
Former Arsenal defender on BBC Radio 5 LiveA very fortunate goal, but United put the ball in the right area.
Romelu Lukaku is on the move, on the six yards line and gets a tiny glancing header, Mathew Ryan can't react at that distance. It's put them back in this game.
Image source, AFPGOAL - Brighton 2-1 Man Utdpublished at 34 mins
Romelu Lukaku
Back in it.
Raining goals at the Amex Stadium.
United get a corner which Brighton do not clear.
Luke Shaw shows excellent commitment and bravery to win a loose ball ahead of two home defenders and it loops back into the area.
The ball then drops nicely for Romelu Lukaku to head home free from inside the six yard box.
get involved Get Involvedpublished at 16:32 British Summer Time 19 August 2018
#bbcfootball or 81111 text (UK only)
The Meme Man: This is beyond pathetic. After seeing what City just did, this is our response? Mourinho has to start taking responsibility for the this...
Mike: My god Utd are absolute garbage these days
Anon: Again United pay for slow, ponderous football. Every touch is going backwards, no urgency to attack, and poor touch after poor touch. Horrendous.