A lot can change in three months. I wouldn’t be at all surprised if we don’t have a normal start to the season come August, with this season ending now. They have to make all the right noises now, but depending on how things go in the next month or so, they could well decide to allow large gatherings at the end of the summer. Maybe over 70's will still be on lockdown, but if people are going to work and public transport is back in use then it would be rational to allow sports etc. I’d rather take my chance at an open air HP than on the London Underground that’s for sure.
Anybody rocking up at a football ground with a cough would certainly get short shrift though!