Dortmund beat Mourinho’s United 4 -1 .
Dortmund were firing on all cylinders in the preseason friendly and Manchester United played as if they were missing quite a few cylinders.
Dortmund’s third goal from Ousmane Dembele and fourth from Castro were really good.
Henrikh Mkhitaryan scored a consolation goal for United.
Mourinho blamed fitness for the defeat.
And Rooney,pining for the good old days, sees in Mourinho the return of the king.