There has been a lot of talk about Ryan Day giving play-calling responsibilities to someone else.  Many on here want the new OC (whoever that ends up being) to be fully in-charge of the offense and play calling.  I am NOT sharing my opinion on that one way or another but it does leave me with a question about what exactly Coach Day’s gameday responsibilities would be?  I don’t know the ins and outs of football at that level well enough, but maybe someone on here could share some insight.  I’m genuinely curious about what exactly Day, or any other college head coach, would be doing on gameday/during the game when the offensive/defensive/special teams play calling is handled by the coordinators?