"That can happen to young men when all the other boys start talking to him about this, that and the other. All of a sudden, he's disgruntled again.
"It can be a good thing, but it can also be a very destructive thing.
"You know, I saw a player play once for England, and he is now playing at Oldham Athletic. He's called Michael Ricketts.
"It affected him that badly. He let himself get carried away by the situation, and his career ended up declining."