Jose Mourinho wants Paul Pogba to forget his world-record price tag and show Manchester United his true quality.

Pogba was sold by Juventus to United for €105 million.

"The world-record player is always a question that will be open until somebody breaks the record,'' Mourinho said. "I think there are clubs that paid 20, 30, 40 (million pounds), which is a bigger deal than what Man United paid for Paul because you make a relation between what you pay and the club revenue.

"You realize that other clubs paying 20, 30, 40 is a much bigger thing than what Man United did, and I just want Paul to forget that and to play his football.

"Euro final, no preseason, holidays, come back -- it's normal that in the first week he had the very good impact in the first game.

"It's normal that after the first game he has a little decrease, but I am full of trust with him because I know the player he is.

"I know that he is a very good guy with a lot of ambition, so the form will come naturally and will come with the team. The team improves, Paul improves. No problem.''