Playbooks
PA Boot from Singleback East Tight with 13 personnel sells the play-action fake to the backfield before the QB rolls out to the boot side, using the extra TE to hold the edge and give the quarterback a clean pocket on the move. The route concept typically features a flood look to the boot side with a deep out or corner route, an intermediate crosser or drag settling underneath, and a check-down option in the flat, making this a strong man beater against aggressive linebacker flow and a solid zone beater versus teams that overplay the run fake. The primary read progression starts with the deep flood route to see if the play-action bites a safety out of position, then works down to the intermediate route sitting in the void, and finishes with the flat route as the built-in safety valve on the move.
Watch for two deep safeties pre-snap, since split safety shells with disciplined eyes will not bite on the play fake and can jump the flood route. Key the play side outside linebacker or SAM at the snap, if he sits and reads instead of flowing to the run fake, he is in position to undercut the shallow crosser or drag. Identify man coverage by tight cornerback alignment on the receivers, PA Boot's flood and deep out combo is designed to stress man defenders who have to trail on the move. Look for a user-controlled defender spying the QB rollout lane, since a disciplined spy or contain rusher takes away the scramble option and forces a rushed throw. Recognize Cover 3 or Cover 4 zone drops with linebackers sinking hard underneath, this coverage clogs the intermediate window and forces the QB to rely on the flat route or tuck it down.
Call PA Boot on early downs, especially first and second and short, so the run fake has maximum credibility and linebackers step up before the QB rolls out.
Check the defensive alignment pre-snap for stacked box looks or safeties creeping into run support, since that tells you the play-action is more likely to freeze the second level.
Roll the QB away from the strength if the defense shows overload blitz tendencies to that side, giving you a bootleg escape lane and simplifying the read to the flood side.
Pair this with HB Plunge or HB Counter WK earlier in a series so the defense keys run action, then hit them with PA Boot once you see linebackers creeping downhill on tendencies.
Use hot routes to convert the check-down into a flat route or an out if you see a linebacker sitting in the underneath zone where the drag or crosser would normally settle.
Avoid calling this into a heavy zone blitz package since the rollout can run right into unblocked edge pressure if the extra TE fails to seal the boot side.