workhorse
Rotational Player and Threatening Starter's Job
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- Sep 23, 2005
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As I understand it, the problem is to whom does the voice in the ear go? LB come on and off the field in lots of different sub packages, safteies and corners as well, lineman are rotated regularly.
On offense the QB is always out there, there are few coresponding guys on the D that are out there every play.
Teams generally have one specific guy that calls plays for the defense. It's either him or the guy that replaces him and with the green dots on the helmets it's easy to make sure only one headset helmet is out there.