Playbooks
Quick Reference
Breakdown
End Around out of Strong I Close (21 personnel) is a misdirection run play designed to get the backside WR the ball on a reverse action across the formation. At the snap the line fires out to sell an outside run action to the strong side, while the WR motions across the formation and takes the handoff moving in the opposite direction, using the blockers who release outside to seal the edge. This is a gap scheme trick run built to punish overaggressive run flow and linebacker/edge defender pursuit, not a man or zone beater in the passing sense. The primary read is patience: let the frontside flow develop, then follow the pulling blockers and cut off the edge block once the ball carrier clears the formation.
Defensive Reads
Watch for defensive ends and outside linebackers who crash hard on the initial flow, since that aggressive pursuit is exactly what this play exploits for a big gain to the backside. Keying a disciplined backside contain defender is the fastest way to blow this play up before the mesh point, so if the offense sees a defense that consistently sets the edge and stays square, expect the End Around to get shut down for a loss. Pre-snap, check for defenses in run-fit personnel like heavy fronts or 46 looks, since these alignments often overcommit their second level to the strength call and leave the backside edge vulnerable. Post-snap, user a linebacker or safety and stay flat footed rather than flowing with the initial line motion, this lets you diagnose the reverse and close on the ball carrier before he turns the corner. Blitzes that send extra defenders to the frontside actually help the offense here since it removes defenders from the backside pursuit lane, so a base front with a spy or contain rush is the better answer.
Usage Tips
Call this play after you have established inside zone or dive runs from Strong I so linebackers are already flowing hard to the frontside on snap recognition.
Check the defensive front pre-snap: if the defense is stacking the box or showing run blitz looks with linebackers crashing downhill, this is the perfect counter-punch since their pursuit angles work against them on the reverse action.
Avoid calling this against defenses that are spreading out in nickel or dime with disciplined edge defenders staying home, since contain-conscious ends will sit and wait for the reverse.
Use the HB motion timing to your advantage, snap the ball right as the WR is at full speed crossing the formation so the mesh point hits with momentum already built.
Sequence this with HB Zone Toss and Counter Weak from the same set so the defense sees consistent outside zone action first, making the End Around look identical at the snap until the ball reverses direction.
