Playbooks

HB Dive out of Singleback Wing Stack 12 personnel sends the running back straight through the A gap behind the center's block, hitting the hole downhill with no wasted motion. The offensive line blocks a standard down block scheme, sealing the interior gaps while the two stacked receivers to the left run off coverage without factoring into the blocking or route concept. This is a pure inside run play, not a man or zone beater in the passing sense, and the primary read is the RB reading the center and guard double team to decide whether to stick with the A gap or bounce to the backside cutback lane if the initial hole gets clogged.
Watch for a stacked box with eight defenders near the line since that shell is built to shut down interior dive runs before they develop. Key the middle linebacker depth, if he is sitting shallow and reading the mesh point he can trigger fast and blow up the play at the mesh. Look for defensive tackles shooting gaps on a nano blitz package, this can beat the down blocks before the center and guard can seal the hole. Identify single high safety looks since those often come with an extra run defender in the box, making this play riskier against Cover 3 or Cover 1 fronts. Post snap, track user-controlled linebackers flowing hard downhill, if they overcommit to the play side gap the RB should cut back against the grain.
Use HB Dive on early downs against defenses that show light boxes with six or fewer defenders to avoid running into a stacked front.
Check for two high safeties pre-snap since that usually signals a lighter box and better blocking angles for your interior linemen.
Pair this play with HB Power O and HB Belly Weak from the same set to keep defenders guessing between quick hitting dive action and slower developing gap schemes.
Run this on short yardage or goal line situations since the quick mesh point limits negative plays against aggressive fronts.
Mix in Zone Fake Jet or PA Jet Sweep off the same formation to sell run action and set up explosive shots downfield once the defense keys on Dive tendencies.