Playbooks

Breakdown

Cover 6 out of the Nickel 2-4-5 package is a split-field zone coverage that combines quarter-quarter-half to one side with a sky safety look to the other, shown here by the two deep outside defenders running vertical zone drops into the deep thirds while the strong side corner and safety split the deep half. Underneath, three defenders drop into hook and curl zones with red arrows showing zone drop responsibility, while the slot corner sinks into a flat or seam zone with cushion. This is a zone beater killer for the defense, built to take away four verticals and deep out combos while still rallying five underneath to squeeze curl and flat throws. Primary read progression for an offense attacking this is high to low: identify the quarter-quarter side first to see if a vertical seam route can split the numbers, then work down to the underneath hook or curl defenders if the deep zones are capped.

Defensive Reads

Pre-snap, check safety alignment: if both safeties are showing two high with one rotating late, that is the quarter-quarter shell this play uses to take away four verticals Watch the strong side corner depth at the snap, since he is responsible for the deep half rotation and any late break toward the sideline signals Cover 6 rather than true Cover 4 This coverage is vulnerable to quick game and RPO slants attacking the underneath hook defenders before they gain zone depth, so blitz packages that bring extra rushers can force the quarterback to hold the ball into these zones Four verticals and deep out combinations get swallowed by the quarter-quarter side, but attacking the boundary sky safety with a deep comeback or corner route into the half zone can exploit the seam between deep and underneath defenders Post-snap, key the slot defender's zone drop: if he sinks too deep chasing a vertical release, the flat and curl area behind him opens up for an easy underneath completion

Usage Tips

Show this look on early downs to bait quarterbacks into throwing into the deep quarters before they identify the split field shell

Use the boundary corner playing the deep third as your primary disguise, since offenses often key him to diagnose Cover 3 versus Cover 6 pre-snap

Pair this call with Cover 3 Sky and Cover 3 Cloud in the same set so your pre-snap shell looks identical and quarterbacks cannot key rotation

Sub in Tampa 2 on second and long after running Cover 6 twice in a row, since both plays start from similar depth but rotate coverage differently post-snap

User the underneath hook defender to rob crossing routes and digs, since the zone drop shown leaves a natural throwing window if left uncontested by user input

Other Plays in 2-4 Odd

Other plays in 2-4 Odd
PlayDiagramOpen
3 Buzz Sting Press
3 Seam Show 2
Bench Blitz 3
Cover 1 Robber Press
Cover 2 Man
Cover 3 Cloud
Cover 3 Sky
Cover 4 Drop
LB Cross 3 Show 2
Pinch 0
Pinch 2
Sam Mike 1
Sam Mike 3 Press
Tampa 2