Was talking to my taxi driver who takes me to the airport a few years ago about why he supported City (he's from Blackburn) and it went back to when he was a kid watching Rovers v City at Ewood. He was sat on the wall behind the goal with his dad and asked Bert Trautmann for his autograpgh. Bert got him on the pitch to take some shots at him in the warm up and signed his programme. After the game his Dad made him write a letter to Bert thanking him, not really expecting anything back (i guess that was the kind of done thing back in those days). Anyway, few weeks later he got a hand written letter back from Bert with a signed City programme from him and some of the players. Every year going forwards whist Bert played for City he sent him a signed programme and written letter so he instantly fell in love with City after that.
Just shows how different times are now, can't imagine many players being able to write a letter these days, let alone taking the time to actually bother with something like that.