Manchester United were surprised to wake up and find the team line up that was supposed to play Chelsea leaked and already doing rounds in social media.
According to Mourinho only the staff and players had prior knowledge of the teams starting eleven.
The Portuguese feels upset by the incidence as he believes it gave Chelsea an advantage over his team-particularly after they learnt Juan Mata had been included.
The Old Trafford outfit drew 2-2 with Chelsea at Stamford Bridge to share the spoils.
