Heh...maybe fans don’t need to know. I can’t disagree with that, I suppose.
But if teams are tight-lipped about incidents that materially impact a team’s performance, many fans aren’t just going to say “OK, I’ll accept your silence and not indulge in any rumor-mongering about what you won’t tell me.”
You might be willing to accept silence. But many others will not. Personally, I think teams would be better off addressing this sort of thing. They don’t have to, of course. But, if they don’t, then the rumor mill will take on a life of its own and false information will be everywhere.