Charlie Fry is football mad. He sleeps wearing his team's full kit and dreams of scoring the winning goal in an FA Cup final. He plays football around the clock - at the park, on the way to school, at lunchtimes and even in his bedroom until his mum tells him off. But Charlie has a problem: he can't run very far. He has plenty of skill but his poorly lungs stop him from sprinting. And as an 11-…