DIAGRAM 1: PLAYER RESPONSIBILITIES
Left Tackle: Aggressive play-action (Zone left).
Left Guard: Aggressive play-action (Zone left).
Center: Aggressive play-action (Zone left).
Right OG: Aggressive play-action (Zone left).
Right OT: Step aggressive inside gap. Arc to protect reverse passer.
Halfback: Fake zone left. This player must execute a great fake.
Quarterback: Fake zone left, then pitch the ball to the reverse man.
Receiver F: Release to crack safety, then execute a corner route.
Receiver X: Release on a crossing route at a depth of 8- to-10 yards.
Receiver Y: Block the defensive end (invite inside if possible) and try to seal the end.
Receiver Z: Execute reverse pass. Read progression should be F to X. If the receivers are all covered, then run the ball.
— Charlie Stubbs, University of Alabama Tuscaloosa, Ala.