Playbooks

Breakdown

Cover 3 Drop out of the Nickel 3-3 set is a zone coverage call that rolls three deep defenders and four underneath zone droppers to blanket the field. The two outside cornerbacks and the deep safety split the field into thirds while the nickel corner drops to a hard flat/curl zone with the three linebackers filling the middle hook and curl zones underneath. This is a zone beater against man concepts and a sound structure against four verticals or deep shots, and the primary read progression for the defense is to first identify the number three receiver to the seam (checking the middle linebacker's hook drop), then squeeze any crossing routes working underneath before the corners flip their hips to the deep thirds.

Defensive Reads

Pre-snap, check the safety alignment for two high versus one high shells since this look often shows a single deep safety rotating to a deep third alongside the two cornerbacks. Post-snap, key the middle linebacker's drop into the hook zone since he is your primary defender against crossing routes and drag concepts designed to sit underneath the linebackers. Watch for the nickel corner's flat drop against flood concepts, since three level flood routes to one side can stress the flat and deep third simultaneously if he is late getting width. This shell is vulnerable to well timed seam routes against the hook defenders if the underneath zone droppers get too aggressive squeezing shallow crossers, so keep eyes on the number two receiver's vertical push. Blitz packages that pull a linebacker out of coverage weaken this shell, so if the offense sees pressure paired with Cover 3 Drop, expect a hole in the underneath zone that quick game concepts can exploit.

Usage Tips

Bait the quarterback into throwing hitches or curls into the flat zones since the underneath defenders sit and read the quarterback's eyes rather than chasing receivers vertically.

Use this on early downs or second and long when you expect the offense to attack deep since the three deep defenders provide strong protection against go routes and posts.

Pair Cover 3 Drop with Cover 3 Sky Drop KO in your play-calling sequence so offenses cannot key the flat defender's leverage pre-snap, keeping the picture disguised until after the snap.

Mix in LB Blitz 1 or Nickel LB Blitz from the same formation on money downs so the offense respects the run through and cannot sit on the zone drops every play.

Motion check the nickel corner's flat responsibility pre-snap against bunch or stack formations to confirm he can get proper depth and width before the ball is snapped.

Other Plays in 3-3

Other plays in 3-3
PlayDiagramOpen
3 Double Buzz
3 Overload Fire Press
Cov 2 Invert Hard Flat
Cover 1 Contain Spy
Cover 1 Robber Press
Cover 2 Drop
Cover 2 Invert
Cover 2 Man
Cover 3 Sky Drop KO
Cover 4 Drop
LB All Go
LB Blitz 1
LB Cross 3
Loop Crash 2
Nickel 2 Trap
Nickel LB Blitz
Overload Blitz 3
SS Mike Blitz
Tampa 2