Football Library · Plays
Dagger· 11v11 Tackle
advancedaka Dagger Concept
Same-side inside Seam clears for the outside Dig — a modern NFL shot play.
The design
How Dagger works
- Two receivers on the SAME side form the core: the inside receiver runs a Seam (vertical clear, 14+ yds) to occupy the deep safety, while the outside receiver runs a DEEP DIG at 14-16 yds into the void the seam created.
- Modern NFL shot play — the seam pulls the safety, the dig hits the soft spot behind the LB and in front of the safety's vacated zone.
- Best vs single-high coverage.
Coach the details
Every player's job
- : 18-yard seam — split the safeties, run through the post.
- : 15-yard dig inside — vertical 12, sharp inside break, sit in the window.
- : 18-yard go — full-speed release, ball goes over the top.
- : 6-yard sit inside — settle in the void, face the QB.
- : 4-yard flat to the sideline — release flat — outlet for the QB.
- : pass protect.
- : pass protect.
- : pass protect.
- : pass protect.
- : pass protect.
Call sheet
When and where to run it
- Defensive lookModern shot play vs single-high coverage — the seam pulls the safety, the dig hits the soft spot the safety vacated.
- Early downsBest on 1st-and-10 or 2nd-and-medium when you've seen Cover 1 or Cover 3.
- Game planHold the middle safety with the Seam before hitching to the Dig.
- Defensive lookVs Cover 3, aim the Dig behind the hook defenders and in front of the free safety; vs man, give the Dig room with a reduced split and a clean outside release.
- PressureAdd a check-down when the defense shows pressure and shorten both routes together on smaller fields.
Pre-snap to post-snap
Read the defense
Best against
- Cover 3 — The flats — four underneath defenders can't cover all five underneath zones (curl-flat / slant-flat)
Keys to watch
- Modern shot play vs single-high coverage — the seam pulls the safety, the dig hits the soft spot the safety vacated.
- Hold the middle safety with the Seam before hitching to the Dig.
- Vs Cover 3, aim the Dig behind the hook defenders and in front of the free safety; vs man, give the Dig room with a reduced split and a clean outside release.
- Add a check-down when the defense shows pressure and shorten both routes together on smaller fields.
Be ready to change the answer
- Cover 0: Anything that develops slowly — pressure gets home first Better answers: Four Verticals, Mesh, Slant-Flat, Smash
- Cover 1: Outside vertical shots — the free safety caps them over the top Better answers: Mesh, Drive, Smash, Y-Cross, Four Verticals, Levels
- Cover 2: The flats — the corner squats and jumps anything quick outside Better answers: Smash, Four Verticals, Flood
- Tampa 2: The deep middle — the Mike runs it, so a straight seam is contested (unlike base Cover 2) Better answers: Smash, Flood
- Cover 4: Deep shots — four deep defenders make it very hard to win over the top Better answers: Stick, Snag, Slant-Flat, Curl-Flat, Mesh
Troubleshooting
What can break the play
- Avoid Dagger against quarters or Tampa-style coverage that can cap the seam while carrying the dig underneath, and against pressure that prevents the deep dig from reaching its landmark.
- It is a developing shot concept, not a quick-game answer from the shadow of your own goal line.
- Seam not aggressive enough; should force the safety to declare or commit.
- Dig too shallow — settle at 14-16 yards in the soft spot, not 10.
- QB throws the dig before the seam clears the safety; sequence matters.