Playbooks
At a Glance
In 11 playbooks
Overview
Bear Under is the heavy interior front inside the 46, and it plays nothing like the standard 46 Normal or 46 Bear looks that lean on overload edge pressure. This set aligns a nose tackle head up on the center with both guards covered by defensive tackles, meaning all three interior offensive linemen are engaged at the snap and none of them can climb to the second level or slide help to an edge. The tags on this set (NT, RLE, RRE, RDT) tell you exactly where the bodies live: two ends on the perimeter, a nose over the center, and a three technique style tackle to the strong side. Linebackers stack behind that wall with safeties rotated down, which is why the pressure looks come from off ball defenders rather than from stunting linemen.
The separation from other 46 sets is coverage flexibility. Where a lot of 46 sets are pressure only and force you into Cover 0 or Cover 1 behind the blitz, Bear Under carries Cover 3 and Cover 2 Man alongside Engage Eight, Gap Press, LB Dogs, and LB Dogs 3. That means you can show the same clogged interior look and play three deep zone, two deep man, or send six plus without changing your alignment. Offenses reading the front see a run stuffing shell and check into pass, then run into a rotated coverage they did not diagnose pre snap.
Against personnel, this set punishes teams that stay in 12 or 21 and try to run gap schemes. The nose eats the center, the covered guards cannot pull cleanly, and your linebackers are unblocked at the point of attack. Against spread sets it isolates the slot and outside receivers because your corners are left in man with no linemen dropping to muddy the underneath windows, so user control on the safety matters more here than in any other 46 set.
Strengths
- Nose tackle and covered guards eliminate interior double teams, so inside zone and duo runs get stuffed at the line without committing extra defenders to the box
- Engage Eight and Gap Press bring maximum interior heat from a front the offense already has to account for, making pre snap protection slides guess wrong
- LB Dogs and LB Dogs 3 send delayed linebacker pressure through gaps the down linemen just occupied, which beats sliding protection and running back chip blocks
- Cover 3 and Cover 2 Man out of the same heavy look disguise intent completely, since the alignment reads run first while the shell plays pass
- Covered guards cannot pull, which shuts down power, counter, and pin and pull outside runs before the play develops
Weaknesses
- Only four true pass rushers on the coverage calls means elite quarterbacks with clean pockets pick apart the man looks if you do not user rush or bring a linebacker
- Cover 1 and Cover 2 Man leave corners on islands with no underneath help, so drag and mesh concepts from bunch or trips create easy separation
- Engage Eight vacates the middle of the field entirely, and a quick slant, seam, or hot routed drag beats it for chunk yardage every time
- Outside runs, jet sweeps, and toss plays attack the perimeter where your ends are pinched inside and your safeties are rotated down
- Play action rollouts pull the linebackers up and out of their drops, leaving crossers and deep overs wide open behind the second level
Usage Tips
Call this on early downs against 12 and 21 personnel when the offense wants to establish gap scheme runs, since the covered guards kill pulling concepts
Use Cover 3 as your base disguise, then rotate to Cover 2 Man on obvious passing downs so the same alignment gives two different post snap pictures
Save Engage Eight for third and short or goal line, and never call it twice in a row because opponents will check to a quick slant or hot routed drag
User the free safety or a hook linebacker on the Cover 1 and Cover 2 Man calls to take away the middle of the field, since the pass rush will not get home fast enough on its own
Pinch or spread the defensive line pre snap based on the offense formation, and shade coverage over the top when you see trips or bunch to protect the isolated outside corner
LB Dogs 3 is your best change up against max protect and play action, because the delayed rush arrives right as the quarterback finishes his drop
