Brighton were very good in friendly matches and beat Everton away quite easily, which is not such an easy task, yes there was a red card, but by that time Brighton were already winning 0-2 and most likely would have brought this match to victory.
And Manchester United beat Fulham with difficulty, and although they strengthened the team in the off-season I did not see anything outstanding in their game. I think that it will not be easy for them with Brighton, and I think that Brighton will not lose at home, that is, I would not risk betting against Brighton, but I also do not yet understand what to expect from Manchester United, how ready are they for games with strong opponents, will they focus on defense, will a draw in an away match be enough for them?
Don't be surprised if Man United could lose to Brighton. Because during the recruitment of players carried out by Man United, it has not shown significant development. They are certainly undergoing a tiring transition process, while Brighton has not changed its formation much and even this season they have used their long break to train well. Brighton is a club with quite good management and is even very professional in choosing and selecting players. For that reason, I slightly favor Brighton to bring 3 points.