He recalled on manutd.com: "I was at City for two years but didn't really enjoy it. I was always a United fan and had the opportunity to train with them for a week. After that the manager came to my house and asked if I would sign for United and there was no hesitation, purely because I was a United fan and had had such a great time the week before.
"Nowadays the academies are set up for kids from the age of seven or eight, but back then it was the little things that stuck in your mind. I was 12 or 13 and had been to Bury and Preston, and some southern teams were also interested in me. But I just got a good vibe when I came to United - Brian Kidd looked after me, the manager obviously made a big impression, and it was those little things that helped.
"City had a great youth team around that time with a lot of good players - Paul Lake, David White, Ian Brightwell. Our manager had had a good youth system at Aberdeen and wondered why the biggest club in the world were not getting the best youngsters in their own area.
"So he rejigged the scouting system and brought in the likes of Kidd and Les Kershaw to get the best players, and you saw the fruits of that in the years after with Scholesy, Becks, myself and other players coming through. United should be getting the best players because of what they can offer - they are not scared to field players at an early age if they're good enough."