Playbooks

PA Fin is a play-action shot play out of Shotgun Duo Slot Open that sells the Duo run action before releasing three vertical stems into the pattern. The backside X runs a deep post that cuts across the field as the primary shot route, the inline receiver from the bunch works a deep vertical seam up the numbers, and the outside receiver on that side runs a corner route that clears space for the crosser. With the play fake tying up linebackers and the corner route stretching the deep third, the primary read progression starts with the deep post working across the field, then works to the vertical seam if the post is capped, and checks down to the underneath flat route on the far left if both are covered.
Identify pre-snap whether the defense is in a two high shell or single high look, since this determines which vertical route to prioritize in your progression. Watch linebacker depth at the snap: if they sit and read instead of stepping up on the run fake, the underneath flat route and seam route will be sitting ducks for zone defenders trying to recover deep. Key the play side cornerback's technique, if he is playing inside leverage expecting the post he opens up the corner route, and if he is outside leverage the post will have room to work across the middle. Man coverage with no safety help over the top is where this play hits hardest, since the post and seam both create natural picks against tight man technique. This play struggles against disciplined zone drops with a true two high safety shell that stays deep and does not bite on the play fake, since both verticals will run into help and the underneath route becomes the only real option.
Call this on early downs like first or second and medium when defenses are keying run action off Duo Slot Open tendencies. Check the safety alignment before the snap: if you see two high safeties sitting deep, the post route to the backside X becomes tougher to hit and you should prioritize the seam route instead. If the defense shows single high or a heavy box expecting run, trust the post since it will split the safety rotation. Use hot routes to convert the corner route into a shorter out if you see a corner sitting on top expecting the deep ball, giving you a quicker completion against aggressive man coverage. Pair this shot play with Inside Zone and RPO Read HB Flat earlier in a series so linebackers bite on run fits, then hit them with PA Fin once they start crashing downhill on early down looks. Sequence it with PA Slot Post or PA Flood in the same set to keep defenders guessing between shot plays and quicker combo routes.







