Playbooks

Inside Zone out of Shotgun Y Off Trips is a base zone run play with the RB aligned next to the QB, reading a double team at the point of attack before working laterally based on the flow of the defensive line. The diagram shows the offensive line stepping in unison with zone blocking rules while the trips receivers to one side and the single receiver to the other run off coverage rather than working a route combo, keeping the box light. The primary read progression is the RB pressing the mesh point, keying the frontside double team and bouncing outside or cutting back if the backside linebacker overpursues.
Watch linebacker depth before the snap, if they are stacked tight to the line at four to five yards they are likely selling run blitz or a nano blitz look. Identify safety rotation, a single high safety rolling down into the box signals man or Cover 1 run support and favors the cutback lane. Post-snap, key the backside defensive end and linebacker flow, if they crash hard down the line the RB should bounce it outside immediately. This play struggles against gap-sound fronts with a strong three technique and disciplined mike linebacker who reads through the line instead of flowing on the snap. Look for user-controlled defenders spying the mesh point, if the CPU or user linebacker sits at the A gap this run gets stuffed and you should check to a perimeter play from the set instead.
Run this on early downs like first and ten or second and short when defenses expect a pass out of trips formations. Check the box count pre-snap and if the defense has six or fewer defenders in the box, this is a green light run. Use the trips side receivers to influence the defense into rotating a safety down, which opens up the cutback lane on the backside. Pair this with RPO Bubble Y Pop or RPO Read WR Screen from the same set so defenses cannot sit on the run fit without exposing the perimeter. If the defense keys run every time out of this personnel, sequence in PA Zone Shot or PA Y Flood later in the drive to punish overaggressive linebackers flowing hard to the play side.