Playbooks

Inside Zone Split

Breakdown

Inside Zone Split is a pure run play out of Singleback Bunch TE with 11 personnel, featuring the HB taking a slight split path behind the QB before working downhill. The offensive line executes an inside zone blocking scheme, working combo blocks at the point of attack and climbing to the second level to seal off linebackers. This is a zone run design meant to create vertical creases through double team movement rather than a designed cutback or gap scheme, so the primary read progression is playside gap first, then bounce to the backside cutback lane if the frontside is clogged.

Defensive Reads

Presnap, check linebacker depth and box count, this play wants six or fewer defenders in the box to hit cleanly. Watch for a shaded three technique or nose bumped to the play side gap, that alignment can blow up the combo block before the double team forms. Identify if the defense is in a run blitz look with linebackers crashing downhill immediately at the snap, that timing beats zone blocking before the double team seals. Man coverage on the perimeter from the Bunch TE alignment usually means fewer extra run defenders, giving the offensive line a clean angle to climb to the second level. Post snap, key the flow of the second level defenders, if they overpursue to the play side the backside cutback lane opens up as the counter read.

Usage Tips

Run this out of Bunch TE when you want the extra gap integrity from the tight bunch look without tipping run or pass presnap.

Attack even fronts and light boxes, this play struggles against stacked eight man fronts unless you have a lead blocker advantage.

Use your zone read vision to press the playside gap before bouncing outside if the linebackers flow too hard to the frontside.

Pair this with Shift HB Sweep and Shift Duo from the same set so defenders cannot key run direction based on formation shifts alone.

Mix in Mtn PA Deep Over or PA Boot off the same look after establishing Inside Zone Split to punish linebackers who start cheating downhill.

Best called on early downs (first and ten, second and short) when you want to stay balanced and keep the defense honest against the Bunch TE personnel.