Playbooks
RPO Zone Y Peek out of Shotgun Doubles Y Off is a true run-pass option built around an inside zone run with the Y (tight end) sitting into a peek route behind the second level. The blocking scheme is inside zone with the offensive line working their combo blocks while the quarterback reads the play side second level defender to decide give or throw. Your primary read progression is the box count first, then the peek window from the TE if a linebacker or safety crashes down to take away the run, making this both a run play and a zone beating RPO in one call.
Look at the second level defender aligned over or near the Y tight end before the snap since that defender is your true post-snap key. If that defender squats or shows zone drop discipline instead of crashing on run action, take the zone hand off and let your line control the point of attack. If you see man coverage on the TE with a linebacker in a tight mug alignment, expect him to sit in the run fit, which opens the peek throw behind him. Watch for a lurking safety or slot corner who can rob shallow peek windows in split field coverages such as Cover 3 or Cover 4, since a disciplined lurker can jump the peek route and turn it into a turnover. Blitz packages that bring extra numbers into the box, like a nano blitz or an overload look with the slot defender crashing, tend to open the peek throw wide since defenders lose eyes on the TE while attacking the run gap.
Check the box count pre-snap and count defenders in the box against your run blockers before the snap to decide if you are hunting the give or the peek throw. If the defense shows a light box with only six or fewer defenders, trust the zone run and let the RB work through his reads on inside zone. If a linebacker or slot defender flies downhill on the snap to fit the run, pull the trigger to the Y peek immediately since that vacated window will be there for only a split second. Use quick pass hot routes to adjust the backside receivers into hitches or slants against man coverage so the RPO threat forces conflict on multiple levels of the defense. Sequence this play with Inside Zone and Read Option earlier in a series so defenders start keying run fits hard, then punish that aggression with RPO Zone Y Peek and RPO Peek Slant later in the drive. This call is best used on early downs and short yardage third downs since the run action stays credible and the peek window opens fast against overaggressive linebackers.