Playbooks
Quick Reference
In 1 playbook
Breakdown
0 1 Trap is a gap scheme run play out of Shotgun Doubles Y-Flex Offset that pulls a lineman across the formation to trap the first defender inside the tackle box, letting the running back cut off that block into the second level. The diagram shows four vertical wall receivers stretching the defense outside while the backfield stays condensed with the RB stacked behind the QB, indicating no immediate pass option and a true run-blocking design. The primary read progression is a run read, not a route read: the ball carrier presses the mesh point, reads the trap block on the first down lineman, then picks his lane based on the flow of the second level defenders (linebackers and safeties filling downhill).
Defensive Reads
Pre-snap, check linebacker depth: stacked or crept-up linebackers signal a run blitz that can beat the trap before the puller arrives. Look at defensive line alignment; a 3 technique or 4i technique on the play side makes the trap block longer and riskier to execute cleanly. Post-snap, key the first down lineman who gets trapped. If the user controls that defender and squeezes down hard, the cutback lane behind him opens for the ball carrier. Watch safety rotation. Two deep safeties who stay high leave light boxes and favor the trap, while a single high safety cheating down signals extra run support in the box. If the defense shows Cover 3 or Cover 4 shells with only five in the box, this trap concept should hit downhill quickly; against eight man fronts or heavy blitz packages, expect the trap to get stuffed at the line.
Usage Tips
Use this play on early downs (1st and 10 or 2nd and short) when you have already established outside zone or inside zone to keep run fits honest.
Check the box count pre-snap. If the defense has six or more defenders stacked inside the tackle box, consider audibling to a perimeter run or checking into a pass instead.
Because the four wide receivers are running vertical stems, use this look to set up Four Verticals or PA Read later in the series once the defense starts crashing down on run fits.
Manually control the trapping lineman or the fullback lead blocker if the CPU logic whiffs, especially against interior 3 technique alignments that can blow up the trap timing.
Avoid calling this against heavy nano blitz packages that stack extra defenders on the interior line since the trap puller can get beat before he reaches his target.
