Playbooks

Not in any team playbook.
Y Trail X-Go is a man beater out of the Bunch Offset Close look in Shotgun 11 personnel. From the bunch, the outside receiver runs a go route straight up the sideline while the middle bunch receiver runs a deep corner breaking route across the field, and the tight end works a trail route underneath heading to the opposite flat. The backside receiver runs a deep comeback that settles at the sideline. Primary read progression starts with the X-Go on a one-on-one outside shell, moves to the trailing corner route working across the middle, and comes down to the underneath trail route as the shorter checkdown if the deep shots are covered.
Identify single high safety alignment pre-snap since it signals man coverage underneath and opens the deep corner route as the primary target. Watch cornerback depth on the X receiver: if he is playing off with a cushion, the go route becomes less effective and you should progress to the trail route. Key the middle linebacker depth after the snap, since a shallow drop or blitz look will open passing lanes for the trailing route across the middle. Look for user-controlled defenders sitting in the deep third or lurking near the trail route crossing zone, as this can bait a bad throw into a jumped route. Cover 2 shells with two deep safeties tend to shut down the go route, so if you see two safeties splitting the field pre-snap, prioritize the shorter trail concept instead.
Use this play on second or third and long when you need a big chunk play against man coverage. Check the corner alignment pre-snap: if the CB on the X receiver is playing tight man with no safety help over the top, take the go route immediately off the snap. If the defense shows single high safety, work the deep corner route across the field since it attacks the seam vacated by the rotated safety. Against press man, consider a release hot route on the X-Go to help him win off the line. Pair this play with Y Trail from the same set to keep the defense honest, since the underneath trail concept looks identical pre-snap but stays short, forcing linebackers to respect both the shallow and deep options. Use in two-minute situations where a deep sideline shot can stop the clock and gain explosive yardage.