Obviously, there can be several answers depending upon the intent of the question; team, HC, or Coordinator. And I suspect it can vary by team dependent on several factors. I知 also sure each position coach interacts with multiple individuals within the coaching structure. But what I知 getting at is, who is regularly interacting with them concerning doing their job? Does the HC say directly to a position coach, I want this or that, or does he depend upon coordinators to do it?