Playbooks
Quick Reference
In 16 playbooks
Breakdown
Inside Zone out of Shotgun Bunch Y-Flex is a straightforward zone run play with the HB taking a handoff and reading the zone blocking scheme up front. The offensive line steps in unison to the play side, working combo blocks at the point of attack before climbing to the second level against linebackers. The primary read progression is the backside A-gap to frontside B-gap, letting the HB press the line and cut off the blocking flow rather than a predetermined hole, and this is purely a run play with no pass option shown in the diagram.
Defensive Reads
Watch linebacker depth before the snap, stacked backers sitting tight to the line signal a run blitz that can beat inside zone before the blocks develop. Identify if the defense is in a one high shell with the safety cheating into the box, this is the look that shuts down inside zone the fastest since it adds a hat to the run fit. Post snap, key the play side defensive end and whether he squeezes down hard, a crashing end forces the cutback lane the HB should attack. Look for user controlled linebackers flowing too fast to the play side, over pursuit opens a natural cutback for a explosive gain. Two high shells with light boxes and off ball linebackers are the most exploitable, since there is more room for the HB to press and read the zone blocking without immediate penetration.
Usage Tips
Check the box count before the snap and only run this into light boxes with six or fewer defenders in the tackle box. Use the bunch alignment to disguise run intent since three receivers stacked tight often draws base personnel rather than run blitz fits. Motion the flex TE prior to the snap to force the defense to declare rotation and confirm whether you are getting man or zone coverage on the perimeter. Pair this with RPO Alert Out or RPO Zone Alert Omaha from the same set so the defense has to respect both the give and the quick game answer off the same look. Stick to early down and distance, first and second and ten, where defenses are still balanced and have not sold out to stop the run.
