Melon Donkey
I am a little bit perplexed
Yup, it's going to be a cluster...
And as you say, there are those at all clubs who won't follow it to some degree, so we'll quite possibly end up letting people back, then going back to behind closed doors for a fortnight, to then open back up and so on.
Even if clubs can control the bottleneck at the turnstiles....what about on the roads? What about the pubs, or will they have to close on matchdays?
I would think that it would have to be straight in and nothing open on the concourse.