Playbooks

Singleback Wing is the 12 personnel gadget hub of the formation. Instead of splitting both tight ends wide or stacking them inline like Doubles or Bunch variants, Wing puts one tight end tight to the line and drops the second into a wing alignment just off the tackle's hip, with a single back behind the quarterback and two receivers outside. That wing body creates an immediate numbers edge to one side without ever motioning, which is why the run block sheet reads like a power playbook: 26 Duo, HB Power O, Counter U, HB Counter WK, HB Toss Crack, and HB Stretch variants all get an extra puller or crack blocker from the wing spot.
The set separates itself from the rest of Singleback through the volume of play action and gadget looks attached to the same run shell. Close PA Sail, Mtn PA PoCo Slide, Mtn PA Copo Slide, PA Verts Y Dig, PA Comebacks Y Dig, PA TE Flood, and Close PA Cross all sell the identical downhill run action, then flip the field with the wing tight end leaking out. End Around Lead, PA End Around, HB Slash Fk End Arnd, and HB Slash Fk End Ard give you legitimate misdirection off the same alignment, which matters against users who commit a defender to the run fit every snap.
Personnel wise, this is where you isolate a receiving tight end against a linebacker or safety. The wing tight end releases free far more often than an inline Y, so TE Stick, TE Stick Fade, TE Attack, and H Zone WK put your best mismatch body on an option or seam route with no press help. Meanwhile the two outside receivers work in space against soft corners on Z Spot, Curl Combo, Steeler Curls, Spacing, WR Drive, and Drive, and the Alert Smoke and Alert Lookie tags on 26 Duo, Zone Split, and HB Stretch let you punch single high looks without leaving the run call.
Establish the run first with 26 Duo and HB Power O on early downs, then run Mtn PA PoCo Slide or Close PA Sail from the exact same look once the user linebacker starts triggering downhill.
Read the single high versus two high shell before every Alert play: on 26 Duo Alert X Smoke or Zone Split Alert Smoke, take the smoke when the corner aligns eight or more yards off with no flat support, otherwise hand it off.
Against man coverage, TE Stick Fade and TE Attack are your go to calls, and hot routing the wing tight end on a drag or slant off PA Y-Drag Wheel gives an easy high percentage completion when you need five yards on third down.
Against Cover 3 or Cover 6, live on Spacing, Curl Combo, and Steeler Curls in the eight to fourteen yard range, then hit PA Comebacks Y Dig once the corners start squatting on the curl.
Save End Around Lead and HB Slash Fk End Arnd for red zone or short yardage situations where the defense is condensing the box, and only after your inside run game has already earned respect.