Playbooks
Quick Reference
In 11 playbooks
Breakdown
Mtn Zone Split is an inside zone run out of Shotgun Deuce Close with 12 personnel, using pre-snap motion to shift the formation before the snap. The diagram shows the offensive line executing zone blocking steps in unison with double team combos at the point of attack, while the running back reads the mesh point and picks a lane based on the defensive front flow. This is a run play designed to attack gaps created by zone blocking rather than a man or zone pass beater, and the primary read progression for the ball carrier is backside cutback versus frontside bounce depending on how the play side defenders flow to the zone action.
Defensive Reads
Pre-snap, check safety depth and box count since a light box with safeties rotated out signals a green light for this inside zone concept. Watch linebacker alignment relative to the zone motion, as linebackers who overreact to the motion open up backside cutback lanes. This run struggles against gap or odd fronts with a nose tackle occupying the center-guard double team, so expect less push if the defense shows a 3-4 look with linebackers stacked tight. User controlled defenders flowing hard to the play side should be respected since a good defender diagnosing zone flow quickly can blow up the play at the mesh point. Post-snap, key the defensive line's initial step, since linemen who crash hard down the line create natural cutback windows for the running back.
Usage Tips
Use the pre-snap motion to identify if the defense is playing man or zone, since a defender running with the motion man signals man coverage and confirms this run play has a numbers advantage in the box. Call this on early downs like first and second and ten when defenses are not stacked in run-heavy fronts. If the defense shows a heavy box with eight or more defenders, check to RPO Read Mtn Stick or Mtn RPO Zone Stick from the same set to keep the offense balanced. Pair this zone run with Mtn PA Slide or PA Deep Over later in a series so the play action look off the same personnel and motion keeps linebackers honest. Trust the zone blocking scheme and let the running back press the line before committing to a cutback lane rather than forcing an outside run.
