Playbooks

Breakdown

Dagger from Shotgun Trey Y-Flex features the outside receiver running a deep dig at 15 yards while the slot receiver stems vertically then breaks off underneath into the same window, clearing space with the classic dagger high-low. The backside receiver runs a deep vertical clear-out to hold the safety, the flexed TE runs a shallow crosser underneath to the opposite flat, and the running back releases into a swing route out of the backfield for a checkdown outlet. This is primarily a zone beater built to attack Cover 2 and Cover 3 by stacking the dig underneath the clearing vertical, with the deep dig as the primary read and the backside crosser as the secondary option against man coverage.

Defensive Reads

Identify single-high safety alignment pre-snap to anticipate Cover 3 and prepare to attack the dig as soon as the underneath zone defender clears. Watch for two deep safeties splitting the field evenly, which signals Cover 2 and opens the high-low read between the vertical clear-out and the dig. Post-snap, key the middle linebacker or hook zone defender since a slow drop or wrong shade leaves the dig wide open for an explosive gain. Beware of Cover 4 or Cover 6 shells with extra deep help, since a sinking safety can undercut the dig route and bait a turnover. User-controlled defenders sitting in a shallow lurk technique in the middle of the field can jump the crosser, so be ready to climb the ladder to the dig or reset to the swing route.

Usage Tips

Take a pre-snap look at the safeties to confirm two-high or single-high alignment before committing to the dig read.

Against Cover 3, hit the deep dig as soon as it crosses the linebacker level since the middle zone defender cannot cover both levels of the dagger concept.

Against Cover 2, work the high-low between the clearing vertical and the dig, since the deep safety can only take one.

If the corner sits low and jumps the underneath crosser, hot route the flexed TE deeper or reset to the swing route as a quick outlet against aggressive man coverage.

Pair this play with Levels Y Corner or Post Y Dig from the same set to keep defenders guessing between deep in-breaking routes and shallow crossers on early downs.

Use in second and medium or third and long situations where the defense is likely sitting in zone shells and giving up the middle of the field.

Other Plays in Trey Y-Flex