I can’t imagine the gates will be let open until the end of the presentations after the match. In which case, everyone will be leaving and there’s no point going in anyway. If people want to leave before that, they’ll be let out of a door individually by the stewards, is my guess. I’m not...
I’d imagine they’ll wheel out players still alive from the 60s onwards, whoever they are. More recent players, the ones mentioned above, may be easier than them to get