Marouane Fellaini was happy to be part of Manchester United's FA Cup win over Cambridge United.

Fellaini started for United in their 3-0 FA Cup win over Cambridge at Old Trafford tonight.

The Belgian impressed in an advanced role, providing a headed assist for Juan Mata's first-half opener.

He said: "The manager is the boss and decides where I must play.

"It's important to win a trophy so we will try, we work hard for that. We are winning at the moment but we continue to work hard.

"We win 3-0 which is good for confidence. We played well."