Sir Alex looks down towards the touchline and shakes his head perhaps he is not to happy with new manager Jose Mourinho and the way game was played.
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United were poor in the first half as Man City dominated play but were given a life line when Zlatan Ibrahimovic pounced on a blunder from City’s new keeper Claudio Bravo to smash home a life line.
City always looked dangerous on the break and Mourinho threw on Marcus Rashford to try and grab the important second goal but it never came.
The result will come as a huge blow to Mourinho as his incredible home record in the Premier League looked set to be continued but old time rival Pep Guardiola had other plans.