Playbooks
Cover 1 LB Blitz out of the 3-3 Over Jack Nickel package is a man pressure call that sends an off-ball linebacker on a blitz while leaving single high safety help over the top. The remaining underneath defenders play man coverage with the deep safety free to rob the middle of the field, so this is a run and pass stopping blitz built to win with pressure before the quarterback can climb the pocket. Your primary read as the blitzer is to attack the interior gap fastest, and if you are spying or user controlling the blitzer, key the running back out of the backfield first since he is the outlet valve against man pressure.
Pre-snap, check safety depth, a single high safety confirms the Cover 1 shell and tells you the deep middle is protected while everything underneath is man to man. Identify the running back and tight end alignment, if they are in max protect the blitzer will likely be picked up, consider checking to a coverage call instead. Post-snap, watch for slot receivers or tight ends working immediate crossing routes since man coverage can be picked on rub concepts and crossers against tight man technique. Key the quarterback's eyes on quick game throws, since the blitz sacrifices an extra underneath defender, look for hot routes or slants beating the vacated zone before the rush arrives. This play struggles against empty formations and quick game RPOs, if the offense spreads you out and throws hitches or bubble screens, the blitzer arrives too late to affect the throw.
Call this on early downs or third and medium when you expect the offense to run a standard drop back pass since the extra rusher can collapse the pocket before protection sets.
Check the backfield alignment pre-snap, if the running back stays in to block or chips, your blitzer has a cleaner runway to the quarterback.
User the blitzing linebacker through the shortest path to the quarterback and avoid overrunning the pocket, contain discipline matters against mobile quarterbacks.
Pair this with Cover 1 Hole or Cover 1 Robber in your play calling sequence so offenses cannot key blitzer identity or lurk assignment from formation alone.
Avoid calling this into empty backfield sets or heavy shotgun spread looks where the free rusher can be picked up easily by an extra protector, use Sim Pressure 3 or Edge Blitz 3 instead in those situations.