Playbooks

Breakdown

HB Stretch out of Singleback Wing Flex Close is an outside zone run play that sends the offensive line and both tight ends flowing laterally to stretch the defense horizontally before the HB decides to bounce, bang, or cut back. The diagram shows a wide receiver stalk or crack block on the perimeter (the two vertical white bars) while the HB path (red line) flows toward the play side edge, reading the block flow to find the crease. This is a pure zone run play, not a play-action or RPO, and the primary read progression starts with the play side edge defender or force player, then works inside to the natural cutback lane if the defense over-flows to the play side.

Defensive Reads

Pre-snap, check safety depth and alignment since a single high safety often signals a light box that favors outside zone. Watch the play side outside linebacker or edge defender, if he crashes hard down inside the cutback lane opens immediately for the HB. Post-snap, track the flow of the second level linebackers, over pursuit to the play side is the key indicator to hit the cutback. This play struggles against gap exchange run fits and disciplined edge players who maintain outside contain against zone stretch. User controlled defenders sitting in the backfield or crashing the C gap can blow this play up early, so be ready to check to HB Duo if you see that pre-snap alignment.

Usage Tips

Check the defensive front pre-snap and identify whether the defense is in a one gap or two gap look, since heavy fronts make the cutback lane more valuable than the bounce.

Use the tight ends aligned in Wing Flex Close to help seal the edge, and motion check if a linebacker or slot corner is walked up to threaten the alley.

Pair this play with HB Duo and HB Toss Weak from the same set so the defense cannot key run direction based on formation alone.

On early downs, run this out of base personnel looks to set up PA Boot Drive Corner or PA Boot Screen later in the series once linebackers start flowing hard to the zone action.

Avoid calling this into stacked box looks with extra defenders inside the tackle box unless you have a clear numbers advantage on the perimeter.