Playbooks
Breakdown
Corner Strike is a five-man empty route concept built to stretch the field vertically off trips and a boundary duo. To the strong side, the outer receiver runs a corner route while the inner slot pushes a vertical seam that clears underneath, with a shallow out sitting at the sticks as an outlet. To the weak side, the isolated receiver runs a deep comeback that breaks back toward the sideline while the inner man runs a quick out. This is a man beater that attacks off coverage and exploits any leverage mismatch on the corner route, with the vertical seam serving as a natural pick against trailing linebackers or safeties robbing the corner.
Defensive Reads
Watch the free safety pre-snap, if he is aligned deep middle in a single high shell, expect the corner route to have room to work since there is no second deep defender to help over the top. Key the flat defender to the corner side immediately after the snap, if he sinks with the vertical seam runner instead of jumping the shallow out, the quarterback has a clean throwing lane to the corner. Look for two deep safeties splitting the field evenly pre-snap, this Cover 2 or Cover 4 shell is the biggest threat to this play since it caps the corner route and comeback route from getting behind the defense. Track the weak side cornerback's depth off the line, if he is playing a soft cushion he can undercut the comeback route for a jump ball opportunity or interception. Diagnose any blitz look from the linebackers pre-snap, since Corner Strike has minimal protection help against pressure, a well timed blitz can force a quick, inaccurate throw before routes fully develop.
Usage Tips
Pre-snap, identify if the defense is showing two deep safeties or a single high shell, since Corner Strike thrives against single high looks where the corner route can climb into open grass behind the cornerback.
Use the vertical seam route on the strong side as your first read against man coverage because it forces the linebacker to make a tough decision on carrying it or passing off to a safety, opening the corner route behind him.
If you see a cornerback playing hard outside leverage or bracket coverage to the corner side, hot route the seam runner into a quick out or check to the weak side comeback for a faster, lower risk throw.
This play fits best on second and long or third and medium situations where you need a chunk gain but still have an underneath checkdown via the shallow out route.
Pair Corner Strike with Curl Flat or Slot Sail from this same Empty Chips set to keep the defense guessing between horizontal stretch concepts and this vertical shot, forcing safeties to stay honest on every snap.
