Coaches get much of their rules knowledge from announcers as well, but I will say they pay a little more attention to the rule book than most. They may think some rules are specific to their level but I'm not aware of anything other than replay that is level specific. The new clock rules this fit first downs was not adopted at the D3 level for some reason, but it will be next year. It didn't change the length that much.
Sent from my SM-S906U using Tapatalk