assuming we're not just ignoring testing and tracing altogether, which i'm not convinced can happen, it doesn't seem like they _have_ to play empty stadiums. Test people. You could probably socially distance 2000 people, maybe more if you factor in families that don't have to be distanced, fairly easily in the ground level of most stadiums. keep all the concessions and such closed, have a handful of mask-laden guards for security. Only allow day-of tickets purchased that require proof of a negative test. (or perhaps a positive antibody test, depending on if we have info on that being meaningful) No one would come in contact with players. Chance of anyone being infected is low, and if you mandate masks worn to come and go from your seat things would be pretty safe. It wouldn't be the same, but there'd be enough crowd noise from that, noises in the right spots even if not as loud, to make things feel a little more normal. I think it'd help. Ultimately baseball doesn't really care about making it feel normal for the players, and the mesley income from that, perhaps merely $40k or something is junk change to them anyway. Unless they made this a super-premium experience I guess, and they probably could, and milked it for like $100 a ticket. You could probably get a few hundred thousand that way.