Can anyone give me a simple explanation on the role of coordinators in playcalling? I know teams pick plays from the head coach's playbook, but should the o or d coordinators philosophies match the head coach, or is it really just cosmetic and has no influence on which plays get called at all?
I know my team's offensive struggles are partly tied to 4.6, but just wondering if for example I had both a west coast oriented HC and o coordinator they'd call more pass plays, or heavy 3-4 man HC and d coordinator that would lead to more specific defensive plays being called. Just trying to figure out if anything matters when evaluating coaches for coordinators (or really any coaching spot besides HC). Thanks.