Jet Pass Fk Zone

Look for linebackers stepping up hard on the jet motion post snap, that flow confirms they are run keying and the vertical route behind them is wide open Identify single high safety shells (Cover 3 or Cover 1) pre-snap, these are the most vulnerable shells since the deep safety often widens with motion and leaves the sideline exposed Beware of Cover 4 or Cover 2 shells with disciplined cornerbacks staying deep, since the outside route can get squeezed by a cornerback playing the deep third or half User controlled defenders spying the jet motion or shadowing across the formation will erase this play, so avoid calling it against opponents who consistently user the flow defender Watch linebacker depth at the snap, shallow linebackers crashing downhill on run fits signal green light for the throw, while linebackers sitting back in zone drops indicate the defense is not respecting the fake