in order to resuscitate, revive players when they had a blow to the head. we've actually subsequently found out that that exacerbates the blow, because it actually causes the head tojerk back, which is a kind of further problem. but it was the reality of the 60s and 70s. the reality of what footballers like bill are facing in later life has now become a critical conversation. it's not something that happens overnight. but it slowly nibbles at you, at your memory. every day is different. we take each day as it comes, but he knows he's got dementia and he knows there's something different about himself. he talks about feeling different and that he can't think straight sometimes. the first signs were in his sort of mid—60s, sort of forgetting people's names at first. it was misplacing his car keys, losing his wallet. dad was brought up in norwich, knows all the roads like the back of his hand, you know.