Manchester United goalkeeper Andre Onana says they'll be ready for Manchester City this weekend.

United go into the derby after winning at Nottingham Forest in last night's FA Cup Fifth Round tie.

"It's a great feeling, especially the way we won today against a good opponent. Now we're focused on the coming games," said Onana.

"We all know how important the game is for us, for the club and city, so will be ready for them because we're Manchester United. It's not going to be easy but we'll make it difficult for them.

"I believe in my guys, we'll fight there and we'll see what happens. For sure, 100 per cent [I'm ready], we're ready to play these kinds of games, very nice and exciting game.

"We play against a very good top team, we know who they are and we'll be ready for them."