Playbooks
HB Dive out of Singleback Y Trips Close Wing is a straight downhill run play designed to attack the interior of the defensive line with a quick handoff to the HB. The offensive line executes a base blocking scheme with double teams on the down linemen and the fullback role absorbed by the wing TE, who cracks down on the first threat inside the box. This is a pure run play with no play-action or RPO element, and the primary read for the HB is a one cut decision to hit the A or B gap based on the initial flow of the linebackers.
Watch for a stacked box with eight or more defenders inside the tackles, which signals a run blitz designed to clog the interior gaps and shut down HB Dive. If the middle linebacker is creeping up to the line pre-snap, that is a strong indicator of a run key blitz aimed directly at this play's primary lanes. Look for defensive tackles shading hard into the A gaps, since a heavy interior alignment forces the HB to bounce outside and kills the designed one cut read. Cover 1 or Cover 3 with a single high safety typically leaves the box vulnerable to HB Dive because extra defenders are tied up in man or deep zone responsibilities. User controlled defenders sitting in the hole at linebacker depth are the biggest threat to this play, so identify who the opponent is controlling before the snap and expect them to crash the dive lane immediately after the handoff.
Use HB Dive on early downs when you have identified a light box, ideally five or fewer defenders in the front seven, to maximize your blocking numbers advantage.
Check the pre-snap alignment of the middle linebacker and if he is stacked directly over center, expect a quick fill and consider hitting the play fast before he reads it.
Pair HB Dive with HB Stretch and Mtn HB Zone Wk in the same set so defenses cannot key on one run scheme, forcing linebackers to hesitate between gap fits and outside zone flow.
This play works best on second and short or first and ten to keep the offense on schedule without tipping your hand.
Motion the wing TE across pre-snap to bait the defense into shifting the box, then snap it if the shift creates a numbers advantage on the play side.