VfL Wolfsburg boss Dieter Hecking has warned Manchester United that they are in for a tough game when they visit Volkswagen Arena in the Champions League on Tuesday.
The Red Devils need a win to guarantee a place in the knockout stages, with third-placed PSV just one-point behind in Group B.
And Hecking believes all the pressure will be on United to get the result away from home.
"It won't be an easy game for Manchester United. It's not only difficult because it's an away game; the make up of the group is also very difficult for them," he told reporters in his pre-match press conference.
"They have to win. They can't rely on the fact PSV won't win against CSKA. In my opinion PSV will win. So it is a very difficult situation for United.
"But they have great experience in the Champions League. They have faced similar situations in the past where they have had to handle a lot of pressure.
"It's a new situation for us but we are in a great position and that is not something we are willing to give up."