Playbooks

Y Shallow Cross out of Shotgun Normal Y Off lines up in 11 personnel with a deep vertical route from the outside receiver, a shallow crosser dragging all the way across the formation, an out breaking route from the slot working to the flat, and a matching out route to the boundary receiver on the backside. The shallow cross clears underneath linebackers and is designed to pick apart man coverage on the drag while the vertical route holds the deep safety, making this primarily a man beater with zone beating traits versus off coverage. Primary read progression starts with the deep vertical to check for a blown coverage shot, then works down to the shallow crosser as the main answer, and finishes with the backside out route as the outlet against a hard sink or trailing linebacker.
Pre-snap, identify if the defense is showing two deep safeties or a single high shell since Cover 3 and Cover 4 with sink linebackers can squeeze the shallow crosser's window. Watch linebacker depth at the snap, if they widen out to carry the crosser you have room underneath for the backside out route. Man coverage with no safety help over the top is the biggest liability for the defense here since the shallow cross creates natural rub leverage and separation against trailing defenders. User controlled defenders sitting in a shallow zone or spying the crosser can jump the route, so if you see a user drop down early, look to the deep vertical route or the backside out as a quicker answer. A well timed blitz off the edge or an interior nano blitz can disrupt this play before the crosser fully develops, so check protection and consider a hot route if you see extra rushers creeping toward the line.
Use pre-snap motion or a hot route check to confirm man versus zone before the snap since the shallow crosser is the moneymaker against man coverage.
If you see press man or a single high safety rotate late, key on the shallow drag as your first read and let it work across the formation rather than forcing the deep shot.
Against zone shells, look to the backside out route as a quick timing throw since it settles into soft spots vacated by underneath defenders chasing the crosser.
Pair this play with Curl Flats or Slants earlier in a drive so the defense respects quick game, then hit the shallow cross later to exploit linebackers cheating up on shorter routes.
Best called on second or third and medium since the crosser needs a full read progression and some time to develop, so avoid using it in obvious long yardage passing situations where a blitz can disrupt the timing.