Manchester United midfielder Marouane Fellaini says he knows what he offers manager Jose Mourinho.

Fellaini struck to help United hold off Celta Vigo in the Europa League semifinal second-leg this week. United progressed to the final 2-1 on aggregate.

“I know my quality, I know what I can do," Fellaini told uefa.com.

“I agree my first season was difficult here but after that I did well. I played games, I have more than 100 games at Man United so for me I never had a problem here.

“At the beginning it was difficult – a new club, new team-mates, but after the first season I've been happy here and I enjoy my football.

“I have great team-mates, I know everyone in the club so it's easier for me.

“My goal was good for me and the team. The most important thing is the team. Every day we train, every three days we have a game and we've had a lot of games this season. All the team deserve to be in the final as we give everything in every game.

“We have great lads in the team, the staff do well with the team, so I am happy."