Tonight, Manchester United will visit Arsenal's headquarters, that might be a real challenge, although we shouldn't put high expectations on Manchester United because Arsenal is a strong team, but Amorim must be able to prove it in the match later, and Manchester United can at least hold Arsenal to a draw at the Emirates Stadium.
Arsenal Vs Manchester United in my opinion is going to be the first daring games for manager Amorim since he took over from the estranged manager Erik Ten Hag. And I do agree with you that Manchester United fans shouldn't expect much from their club in this game, for they haven't had a good result in away games this season.
And now they are playing against one of the best team in top tier form so far in the EPL after Liverpool. And Arsenal hasn't lost a game at home this season which makes it's a good result for Manchester United if they can manage to get a draw away against Arsenal tonight.
No disrespect, but a draw in this game should be looking like a 3 points for United fans because their team is still undergoing a reorganized process with the new coach and this game is just a test of how progressive that process has been since arrival of Amorim from Sporting CP.