Chris Smalling credits Fulham boss Roy Hodgson for his move to Manchester United.
The defender admits Hodgson has played a major part in his £10million switch to the North West.
He said: "The gaffer's been instrumental in my development.
"Ever since the first day I walked through the door he was there commenting on my game. He's been a great person to look up to.
"These two years have gone so fast. I've got to know the lads and built a bond with them, so it's sad to be leaving."