Playbooks
Quick Reference
Breakdown
Empty Flood Switch aligns from Trey Y-Flex Empty with no backfield help, spreading five receivers across the field. To the left, one X runs a deep vertical, another X runs an out at the numbers, and the Y (red route) breaks in on a deep in/dig. To the right, the flood concept stacks three levels: the outside X clears vertically before breaking back on a deep out, the inside slot runs an under route to the flat, and the point man works a shallow crossing route underneath everything. This is a true zone beater built to stress Cover 3 with a high-low-low flood read, and the primary progression starts with the deep out breaking to the flat combo on the right before working back to the dig from the Y on the left side.
Defensive Reads
Pre-snap, check for three deep defenders in a Cover 3 shell since this play is specifically designed to flood one third of the field and force the deep defender into an impossible high-low choice. Watch the flat or curl defender's initial drop, if he sinks with the deep out he opens the shallow cross underneath, if he sits low he gives up the deep out breaking behind him. Man coverage with no help over the top struggles against this concept because the vertical stem before the deep out route creates natural rub potential against trailing corners. User the deep third defender manually to stay disciplined on the sideline throw and force the quarterback to hold the ball and check down into coverage. A disguised Cover 1 or Cover 0 blitz can wreck this play since Empty formations sacrifice extra blockers, so watch for slot corners or linebackers showing pressure right at the snap and account for a hot throw to the shallow crosser as the answer.
Usage Tips
Pre-snap, identify whether the corner over the flooded side is playing off or bailing into a deep third, since this play is designed to overload that exact zone with three vertical stems stacking one defender.
Use motion or a hard count to bait linebackers into showing blitz or zone drop before the snap, then key the flat defender to decide between the underneath crosser and the deep out read.
On third and medium to long, this play shines because the flood forces the deep defender to choose, leaving the shallow cross wide open against zone drops that sink too deep.
Pair this call with Empty Y Cross or Empty Stick earlier in a series so the defense sees similar Empty spacing and eye discipline gets tested when you flip the flood side with Flood Swap.
Against man coverage looks, hot route the shallow crosser into a quick option or speed out since the natural picks created by the flood routes can spring separation versus tight man coverage.
