As a human, I'm hoping that they have counselors available to help players process.
As a fan, I'm fearful that this impacts players beyond this game and this season. I go back to Tre White talking about how his injury gave him a chance for the first time to see that he's more than a football player, and that there's more to life than the game he's played since he was a kid. I can see an event like this triggering someone, that already has thoughts about the greater meaning, to walk away early.