The coaches are letting their players down, too.Bullseye!
Everyone is so intent on all the other stuff that they are overlooking/ignoring something that is literally staring them in the face. The players are showing themselves to not be very smart or intelligent or both.
It is not all on the coaches by any stretch of the imagination. And I'm not saying the the coaches aren't at fault. Because they definitely are. But the players are letting their coaches down.