Playbooks

Breakdown

Inside Zone Split is a straightforward zone run out of Singleback Deuce Close with 12 personnel on the field. The offensive line flows in unison to the play side while the fullback or attached tight end works across the formation to seal the edge, and the HB reads the leverage of the frontside blockers before deciding to press the hole. This is a run play designed to attack zone fronts and light boxes, with the primary read progression starting at the play side double team, then bouncing to the backside cutback lane if the frontside gets clogged.

Defensive Reads

Watch for linebacker depth at the snap, if the mike and will are sitting shallow expecting run they will fill quickly and take away the frontside cutback. Identify whether the defense is in a one high or two high safety shell, since a single high safety often means an extra body in the box that can clog the inside zone lanes. Look for user controlled defenders flying downhill immediately after the snap, this usually signals a run blitz or edge crash that the fullback needs to account for. Check if the defensive line is slanting hard to one gap, a heavy slant can be exploited by patiently setting up the backside cutback lane. Against odd fronts with a true nose tackle, the double team block may struggle to generate movement, so be ready to bounce this run outside rather than force it up the middle.

Usage Tips

Check the defensive front pre-snap and confirm you have a light or even box before calling this run, since Inside Zone Split loses value against stacked eight man fronts.

Use your fullback or blocking tight end to identify the first threat off the edge and let the play develop before committing the HB north, patience is the key to hitting the cutback.

Pair this play with Mtn HB Stretch and HB Wham in your call sheet to keep defenders honest between zone flow and gap schemes out of the same Deuce Close look.

Against aggressive linebackers who key the mesh point, use manual motion or the fullback lead block to influence the second level defender before the snap.

Save this call for early down situations like first and ten or second and short where defenses are more likely to sit in base fronts rather than nickel or dime sub packages.

Other Plays in Deuce Close