There were plenty of people who didn't know that I played for United. I'm not one of those people that puts themselves out there. And I was never satisfied to be playing for United at 14 or 15; I wanted to play for Manchester United's senior team.
I got Osgood-Schlatter disease in my knees because my bones were growing quicker than my muscles, and it's hard to get out on the training pitch; then, afterwards, you're in agony every single time you play football.
Fans are so important to football clubs, and you have to respect that everyone has got an opinion, but we have got to do our stuff on the football pitch.