Although Man United only managed to create 4 chances and 1 of them managed to become a goal, I don't see it as luck because three of Manchester United's last four 1-0 wins in the Premier League against Fulham occurred through goals scored in the 78th minute or later. Man United are also one of four Premier League teams this season who are unbeaten in all competitions when leading 1-0 (P 18 W 10 D

, Liverpool (23), Arsenal (22) and Newcastle (15).
It can be not coincidence but it's far to be called as Fergie time again.
Manchester United quality and mentality now is worse and weaker than more than one decade ago with Sir. Alex Ferguson. They are fighting inconsistently and in many matches, they shown both bad quality and weak mentality.
An emotional win like this can be helpful for them to get their confidence, and prepare for better matches in future, but their journey to success is very far. A next season, after a summer transfer market, will help us knowing better about management capability of Ruben Amorim, and whether he has good chance to succeed with Manchester United.