Playbooks
Corner Blitz 2 is a Cover 2 zone blitz out of the Dollar 3-2 Big Dime package that brings a cornerback off the edge while dropping the two remaining underneath defenders into shallow zone landmarks with two deep safeties holding the top of the field. The blocking scheme relies on the disguised corner pressure to force a quick throw before the protection can adjust, so the primary read progression for the defense starts with the deep half safeties reading the quarterback's eyes while the underneath zone defenders squeeze the middle hook and curl areas. This is a zone beater against slower developing man concepts and a pressure package designed to disrupt timing routes and shallow crossers before they develop.
Read the safety alignment presnap, if both safeties are shaded deep at 10 to 12 yards you have the Cover 2 shell needed to protect the deep thirds while the corner blitz applies pressure underneath. Watch for the offense sliding protection toward the blitzing corner presnap, this indicates they have identified the pressure and you may want to check to a different blitz angle or drop the corner back into coverage. Post-snap, key the running back's release, if he stays in to chip or scan block toward the blitzing corner's lane, the pressure will likely get picked up and you need underneath zone defenders to hold their landmarks longer. This beats man concepts and quick game route combos that rely on the quarterback getting the ball out in under two seconds, since the corner blitz collapses that window. This gets shut down by max protect schemes with extra tight ends or backs staying in, and by rollout play-action where the quarterback moves away from the blitz side, so scout personnel groupings before committing to this call on early downs.
Call this on third and medium to third and long when you expect a quick game passing concept or shallow cross that needs to be disrupted before it develops.
Identify pre-snap whether the offense is in a spread formation with three or more receivers to one side, since the corner blitz lane can get exposed if the slot receiver releases into the vacated area immediately.
User the blitzing corner and time the snap count so you actually get skinny through the gap instead of getting picked off by a tackle or tight end chip, this is critical against play-action rollouts where the offense wants to hold the edge defender.
Pair this call with Cover 2 Sink LB Blitz and Cover 2 Man LB Blitz in your play-calling sequence so the offense sees a consistent two deep shell presnap but cannot key on where the pressure originates from.
Avoid calling this against heavy run personnel or when the offense is showing empty backfield with a lot of pre-snap motion, since the vacated flat can be exploited by a quick out or bubble screen.