Playbooks

Double Comeback out of Pro Split Backs is a horizontal stretch passing concept that sends both outside receivers on comeback routes while a middle read runs a seam up the pipe. The two backs run angle routes underneath, breaking outside off the release, giving the quarterback a built in checkdown against underneath zone drops or blitz pressure. This is a zone beater at its core, attacking cushion given by corners playing off coverage, and the primary read progression goes seam first, then to either comeback based on which corner sits deepest, working down to the backs on angle routes if the top of the read is covered.
Pre snap, check safety depth and corner alignment, deep two shells with corners playing off coverage are the biggest red flag for this concept since the comebacks sit right in the void. Watch for a single high safety rotating late, that tells you Cover 3 or Cover 1 is coming and the seam route becomes the primary target. Identify any user controlled defender sitting in the underneath middle zone since he can jump the seam route if the quarterback holds it too long, use pump fake timing to move him off his spot. Man coverage with press corners shuts this play down quickly because the comebacks need separation off a clean release, so hot route to a slant or quick out if you see man alignment pre snap. Watch linebacker blitz packages, if both backs are needed as checkdowns and the front brings a nano blitz look, get the ball out fast on the angle routes before the pocket collapses.
Look for corners playing soft or off man pre snap since the comeback routes need a cushion to be effective, if corners are pressed at the line hot route to a different concept. Use the seam route as your first read against single high safety looks like Cover 3 or Cover 1, it will split the difference between the flat defender and the deep safety. Against Cover 2 or Cover 4 shells, work the comeback routes since the corners will sink into their deep zones and open up the sideline break. Pair this play with Curl Flat or Flanker Hook in the same set to keep defenders guessing between comeback breaks and hook sits, forcing linebackers to hesitate on their zone drops. Best called on second or third and medium since the comeback break needs time to develop and the sideline route gains reliable chunk yardage against zone drops that bail deep.













