I don't know the social discipline these guys have, but they could have picked it up from going to the grocery store, pick up food at a restaurant or had a random friend drop by, unannounced, who was told to go away, but was there long enough to infect them.

Unless Instagram/FB stories or TikToks come out with these guys acting like absolute fools, there's not point in blaming immaturity or lack of discipline. Heck, it could have been one of the coaches whose wife got it while out grabbing a few things around town for the house, asymptomatically passed it to him who then carried it to the team.

My point? Trying to place blame on the spread of a PANDEMIC is a fool's errand without hard evidence.