I have to agree and you only zeroed in on football. Look at Dirk and Akeem (sp?) soccer stars in their youth that are now considered two of the best basketball players at their positions ever. Would they have acheived what they did if they just played one sport and only one sport growing up. I agree practice makes perfect but there is something to be said for the kid that expands his skill set by playing other sports and also does not get burnt out because all he did was play a single sport since he was 10.
