Manuel Pellegrini: "Of course it is a different game because it is a different team that will be here in England.
"But I think we must continue concentrating on our qualities as a team. That is the way to try to have a victory at home in the first leg.
"Then we will see the way we must do it.
"I know the way they play, they have top players. But we have top players and that is very important.
"When we have the ball they must try to recover it and that will not be easy.
"If we only consider this season, there is just one club in Manchester and it's ours, but you cannot forget what United has done in the previous years.
"We are aiming to keep growing by winning many trophies - not just national but international trophies.
"We are fighting for four titles this year. We have to be patient because you cannot change the team from one day to another.
"We have to keep the philosophy of the style and for that you need time."