Playbooks

X Dagger from Shotgun Doubles HB Wk stacks a deep dig and clear-out vertical on the boundary side, with the inside receiver running a vertical seam straight up the numbers while the outside receiver clears the top on a deep in route that sits behind linebackers and in front of deep safeties. To the other side the slot runs a corner breaking route while the outside receiver runs a deep comeback, and the HB releases into the flat as a check down and screen valve out of the backfield with the offensive line in a standard pass protection look. This is a classic man and Cover 2 beater built on the dagger combo, and the primary read starts with the vertical seam clearing the linebacker level to open the dig route as the number one target, then works to the corner and comeback combo away from the dagger side if the middle of the field is taken away.
Pre-snap, identify two high safeties, this signals Cover 2 or Cover 4 shells where the dig sits in the soft spot between the flat defender and the deep safety. Watch linebacker depth at the snap, if they sink hard with the seam route the window for the dig closes and you should progress to the corner and comeback combo on the far side. Man coverage with a single high safety is where the vertical seam clears space fastest, look for the corner or nickel trailing the inside receiver to know when the dig will break open. Post-snap, respect any lurking linebacker or safety sitting in the deep middle hole in Tampa 2 or Cover 6 looks, that defender can jump the dig route if the quarterback stares it down too long. Blitz packages that bring extra rushers off the edge or through the A-gap put pressure on this play's timing, so use the HB flat route as the answer against those aggressive fronts.
Check the safety alignment before the snap, two high shells with soft corners are where the dig route sits down in the window behind linebackers and in front of the safety for an easy completion. Against man coverage, trust the seam route to clear out the underneath defender and hit the dig on rhythm since the clear-out action creates natural separation. Use the HB flat release as your answer versus underneath zone drops or when the pass rush forces an early throw, it is a low risk checkdown that keeps the offense on schedule. This play works best on second and medium to third and long since it needs time to develop the vertical and dig combo, so protect it with quicker game plays like Slants or Double Slants on earlier downs to set up the defense. Pair this call with Four Verticals or PA Posts in your play-calling sequence so the defense cannot sit on the intermediate dig read once they start jumping the route in film study.