With Manchester United you should always keep your expectations low because they can do anything and it doesn’t matter which team they play against, top, average or low they can be defeated. I watched the highlights of this game and Leeds had the better play throughout 90minutes, makes me wonder what Manchester United have been cooking 
You are right; we should always have low expectations from Manchester United because they can lose to any opponent they play against. Manchester United's performance cannot change overnight; it will take time to change, but not with the existing players at the club. I remember last season when we expected Manchester United to do well and finish above the top ten clubs, but they disappointed as usual. Manchester United should start winning their league games before you expect them to perform better.
However, I assumed I was the only one who saw how Leed dominated Manchester United throughout the match, I was speechless if Manchester United players had been training for the next season or whether we were still in the previous season since Leed shown that they are ready to play any club in the Premier League next season. Let's see how many players Manchester United will add before the season starts.