Former Manchester United defender Gary Neville has urged the club's fanbase not to panic following their 4-0 defeat at Chelsea on Sunday.
Pedro opened the scoring for the Blues after just 30 seconds, before Gary Cahill doubled the hosts' lead 20 minutes later.
Two more goals came in the second half, with both Eden Hazard and N'Golo Kante striking on what proved to be a horror return to Stamford Bridge for Red Devils boss Jose Mourinho.
However, Neville believes that the Portuguese is indeed the right man for the club and that there is plenty of time for him to get things right.
He told Sky Sports News: "There will be a massive overreaction to the game, Jose Mourinho will come under huge pressure and it will be ramped up ahead of the derby on Wednesday. I am quite relaxed.
"When you are a Manchester United fan for 30 years, for 50 years, you are going to have difficult times like these and you have to accept when they come along and be mature about it.
"They have got a fantastic manager who has been proven in every league in Europe nearly, and they have to allow him to do his job methodically over the next two to three years, get it right."
United take on Manchester City in Wednesday's EFL Cup tie at Old Trafford.