Playbooks

Counter Y is a Shotgun power run play out of Normal Off Close Wk with 11 personnel. The diagram shows the offensive line pulling to create a lead blocker for the counter action, with the HB taking a jab step away from the play call before hitting the hole downhill behind the pulling guard and lead blocker. This is a gap scheme run designed to attack backside cutback lanes while misdirection freezes flowing linebackers, so the primary read is the count on the play side: identify the down blocks and pulling linemen first, then read the lead blocker to decide whether to press the hole or bounce outside.
Key the play side linebacker depth pre-snap since fast flow linebackers who overrun the counter action open up the backside cutback lane. Watch for a defensive end or edge crashing hard down the line, which is exactly what the pulling lead blocker is designed to seal for the cutback. Man coverage shells with off-ball linebackers reading run keys can be beaten if those linebackers bite on the initial jab step misdirection. This play struggles against gap-sound fronts with disciplined defensive tackles who hold their gaps and a scraping linebacker who stays square instead of flowing hard, so look for a 4-3 under front or a defense that plays two-gap technique on the interior linemen as a sign to check to a different run play. User-controlled defenders spying the backfield or sitting in the A-gap can blow this up quickly, so if you see a linebacker walked up and stacked pre-snap consider audibling to an outside run or RPO instead.
Run this out of base personnel on early downs (1st and 10 or 2nd and medium) when the defense shows a light box or has walked a safety down expecting pass. Check the defensive front pre-snap: if you see 6 or fewer in the box, this play has a numbers advantage and you should stick with the counter action rather than checking out. Use the jab step timing to let your pulling linemen get out ahead, then press the hole and trust the lead blocker rather than trying to bounce it outside immediately. Pair this with RPO Peek Slant or RPO Zone Peek from the same set so defenses cannot sit on the counter action, since both plays start with similar backfield mesh points. Mix in Inside Zone or Inside Zone Split on early downs to keep linebackers honest, then dial up Counter Y once you see them flowing hard to zone run fits.