Playbooks

Y Corner is a deep man beater run out of Shotgun Spread Y-Flex with 11 personnel. The tight end runs the namesake corner route up the seam and breaks outside, while the two receivers to the same side run crossing routes underneath (a slot out and a drag) to clear space and hold underneath defenders, and the backside receivers run stacked out routes to occupy the far side of the field. The primary read is the TE on the corner route, since it stresses the deep quarter or half defender against a receiver climbing vertically before breaking to the sideline, with the underneath crossers as the secondary check-down options if the corner route is capped.
Watch the deep safety alignment before the snap, a single high safety shaded toward the TE side signals Cover 3 or Cover 1 and puts the corner route in immediate conflict. Post-snap, key the flat or curl defender on the TE side, if he widens with the underneath crosser the corner route sits in soft grass behind him. This play struggles against Cover 4 or Cover 2 shells where a corner and safety can double the TE route from outside in, so expect the QB to check down to the crossers. Look for a user-controlled defender lurking in the deep quarter, since a rangy safety can undercut the corner route if the QB stares it down too long. Blitz packages that bring pressure off the edge without dropping extra defenders into the intermediate zone are vulnerable, since the underneath crossers create natural rub routes that slow down man coverage chasing from behind.
Take a pre-snap look at the safety over the TE side, if he is sitting at 8 to 10 yards with outside leverage the corner route window shrinks fast, so be ready to check it down.
Use this play on second and long or third and medium when you need a chunk gain, since the corner route develops late and needs time to climb.
Motion or shift is not built in here, so identify man versus zone by watching the flat defender, if he sinks with the underneath crossers instead of jumping the TE, you have a clean throwing lane.
Pair this play with Y Stick or Curl Flats earlier in a series, since both attack the same underneath zones and condition the defense to jump the shallow routes, opening the corner route behind them.
Against aggressive user blitzers, throw the TE corner route on time before the fifth step, because the design relies on the TE winning against a single defender rather than a blocking scheme buying extra time.















































