Fuchs expects United to be back at top gear at Old Trafford.
"They have a lot of quality," Fuchs said.
"With Ibrahimovic they have a striker who can score from nothing, which he has shown.
"Jose Mourinho's teams can never be underestimated and they always have a plan of how they want to play the game, so let's see what Claudio comes up with.
"I'm very confident to go there and show a great performance.
"To me it's just another game against a big team who we want to perform well against and get some points out of the game."