In some ways- we need to always apologize when using war references and battlefield tactics when speaking of football. The heroic men and women who guard our nation's freedoms and the sacrifice of limb and life are more honorable than a game.
However, the parallels of battlefield strategy, does have unique analogies to football. After all- football is a ground war employing formations and maneuvers.
So- let me use some military jargon and write a little about play calling: