Manuel Pellegrini: "I'm very happy.
"The way we played is the way I want this team to play, very similar to against Newcastle. We played the way we work all week.
"We went 4-0 up and Manchester United didn't have a really clear chance apart from a beautiful free-kick by Rooney and one corner.
"We have been playing irregular in other games, but it is normal in this moment of the season.
"This was a high test today and the players had a great answer."