Playbooks

Slot Close takes the standard I Form skeleton (fullback stacked in front of the halfback, quarterback under center) and pulls the second receiver down into a tight slot alignment next to the tight end, creating a compressed strong side with the X isolated to the weak side. Where I Form Tight Pair or I Form Twin TE lean almost entirely on downhill run blocking and short-area play action, Slot Close keeps the 21 personnel run threat intact while opening up jet motion and gadget looks that are usually reserved for gun sets. The slot receiver is your motion man, and because he starts inside the numbers, jet sweeps and fake jet handoffs hit the edge faster than they do from a spread alignment.
Motion the slot receiver before every snap regardless of the concept: if a defender travels with him you have man coverage and can go to your PA Switch Dig or the isolated X, and if nobody follows you are reading zone and should work Spacing or PA Spot
Use HB Blast and HB Lead Dive in short yardage and goal line, then run the exact same look with PA Sprint HB Flat once the linebackers start crashing downhill
On second and medium, HB Stretch out of Slot Close stresses the edge and forces the defense to widen, which opens the interior gaps for Blast on the next snap
Hot route the fullback to a flat or angle route when you see A gap pressure, giving you a quick checkdown that beats the nano before the play action fake finishes
Save PA Shot Post for after you have established the run and the jet motion, ideally on first down when the safeties have crept toward the box