Quarters Stubbie
CBs Play Aggressive Short Zones
- Deep
- Hook / curl
- Rush
Quarters Stubbie has the CBs playing very aggressive, compressed zones near the LOS, they 'squat' on short routes from #1. If #1 runs a hitch, slant, or out, the CB is right there to contest the catch. If #1 goes vertical, the CB carries underneath while the safety takes over the top of the route. This is a bracket disguised as quarters: the CB plays the short window and the safety plays the deep window on every outside route. Stubbie is devastating against quick-game offenses that want to throw hitches and slants, because the CB is sitting on those routes at 5-8 yards.
Responsibilities
7 IN COVERAGENumbers match the keys on the field. Tap a defender to see his rules.
- Front · 4-man rush2 ends and 2 tackles rush the passer
Weak spots
5- Deep shots over the squatting CBsHigh
- Double moves (hitch-and-go) punish the squatHigh
- Only 3 underneath in the middleMedium
- Safeties slow to break on deep throwsMedium
- Seam routes between the deep quartersMedium
Best attacks
Double moves that exploit the squatting CBs (hitch-and-go, slant-and-go), deep shots over the top where the safety must cover the entire deep quarter alone, seam routes between the deep quarters, and intermediate crossing routes through the thin underneath.
What beats Quarters Stubbie
5 CONCEPTS- MillsBeats it
The dig from #2 triggers the quarters safety's in-breaker key and pulls him downhill; the post from #1 then breaks into the grass he just vacated, with the corner expecting inside help that is gone.Show reasoning
Conflict defender. Safety (quarters zone over post side)
Why the offense wins. The dig from #2 triggers the quarters safety's in-breaker key and pulls him downhill; the post from #1 then breaks into the grass he just vacated, with the corner expecting inside help that is gone. This is the textbook hi-lo on a quarters safety.
Key adjustment. Coach the safety to stay square and pass the dig to the MIKE (sky patience), or make a poach/cut call so the backside safety caps the post.
- StickBeats it
Cover 4 only has 3 underneath defenders (MIKE, SAM, WILL/Nickel) for 5 underneath zones, the triangle puts the MIKE in conflict with stick + flat.Show reasoning
Conflict defender. MIKE linebacker (hook zone)
Why the offense wins. Cover 4 only has 3 underneath defenders (MIKE, SAM, WILL/Nickel) for 5 underneath zones, the triangle puts the MIKE in conflict with stick + flat. Quarters safeties are reading the verticals, so the underneath is overwhelmed by a quick triangle read.
Key adjustment. Drop a safety down on the stick distribution, or roll to a Cover 6 / palms look to add a flat defender.
- DriveBeats it
Cover 4 has only 3 underneath defenders.Show reasoning
Conflict defender. WILL linebacker (hook zone)
Why the offense wins. Cover 4 has only 3 underneath defenders. The shallow runs underneath while the dig sits in the curl/hook window between the LBs and the safeties (who are reading verticals). The two-level horizontal stretch overwhelms the underneath shell.
Key adjustment. Spin a safety down to robber the dig, or check to a Cov 6 look to stress only the boundary side.
- ScissorsEdge
The switch attacks quarters pass-off rules at the break point: the safety's key (#2) stems vertical then bends away to the corner while #1 crosses underneath him to the post — corner and safety must trade routes mid-break or both get dragged through traffic.Show reasoning
Conflict defender. Safety (quarters zone)
Why the offense wins. The switch attacks quarters pass-off rules at the break point: the safety's key (#2) stems vertical then bends away to the corner while #1 crosses underneath him to the post — corner and safety must trade routes mid-break or both get dragged through traffic.
Why the defense wins. A disciplined switch call keeps the safety on the first in-breaker and the corner on the first out-breaker, turning the trade into two clean man matchups.
Key adjustment. Make a loud switch/banjo call pre-snap; any hesitation at the cross point and both routes come open.
- Stick-NodEdge
The safety erases the nod, but the route just stays a stick — and quarters' three underneath defenders can't match stick plus flat across five zones; the SAM is still in a two-way bind.Show reasoning
Conflict defender. Slot-side quarters safety
Why the offense wins. The safety erases the nod, but the route just stays a stick — and quarters' three underneath defenders can't match stick plus flat across five zones; the SAM is still in a two-way bind.
Why the defense wins. The slot-side safety takes the vertical conversion man-to-man, so the home-run answer is gone and the QB is left throwing 5-yard balls into a rallying SAM.
Key adjustment. Have the slot-side safety take the vertical conversion man-to-man; the SAM rallies to the stick and the flat.