Playbooks
Quick Reference
Breakdown
HB Smash out of Singleback Wing Tight Z 13 personnel shows only the HB route drawn in the diagram, releasing on an angle route out of the backfield from behind the line. The rest of the route concept (corner and flat routes typically tied to Smash) isn't visible in this art, but the HB's angle release is designed to work underneath as a check down and man beater against linebackers who bite on play-action or overpursue. Blocking up front is standard pass protection with the tight end and wing staying in to help against edge pressure. The primary read starts high to low, working the corner route first against Cover 2 before settling on the HB's angle route as the safety valve.
Defensive Reads
Pre-snap, identify safety depth and spacing since two deep safeties splitting the field wide indicates Cover 2, which is exactly what this concept is built to exploit. Watch the flat or curl defender's initial drop, if he widens to the corner route the HB angle route will be sitting open underneath for an easy pitch and catch. Key the middle linebacker's eyes and depth, if he flows hard toward the strength of the formation, the HB's angle release into the vacated space becomes a high percentage throw. Man coverage with no safety help over the top can shut this down quickly if the linebacker assigned to the HB has elite change of direction speed to mirror the angle route. Disguised zone blitzes that bring pressure while still dropping a defender into the shallow zone can undercut the HB route, so watch for late linebacker rotation before the snap.
Usage Tips
Use pre-snap motion or a hot route check to confirm if the defense is showing Cover 2 or Cover 3 before the snap since Smash concepts are designed to attack the flat defender's conflict. If the corner sits deep on the outside route, immediately look to the HB angle route working underneath for a quick, safe completion against zone drops. Against man coverage, trust the HB's angle release to create natural separation versus a linebacker who lacks the lateral quickness to stay in phase. Pair this play with Curl Flat or Curl Flat Seam in your play-calling sequence to keep the defense guessing between high-low stretches and seam shots from the same formation. Use this on third and short or second and medium since the HB route gives a high floor completion while still threatening deeper zones if the defense sells out to stop the run.
