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Falcon Cross is a five man route concept out of Shotgun Tight Flex 11 personnel that isolates a deep crossing route as the centerpiece. Both outside receivers run vertical seams up the sideline to stretch the deep zones, the TE runs a deep dig that sits down in the middle third, and the crosser works from the strong side all the way across the field underneath the dig while the RB releases into a shallow drag underneath everything. The blocking scheme keeps five in to protect (the RB drag is actually a route, so it is a quick five step drop with no dedicated extra protector), making this a man beater built to create natural rub picks and separation against man coverage, with the crosser as the primary read and the shallow drag as the checkdown.
Pre-snap, identify single high versus two high safety alignment since single high leaves more room underneath for the crosser and drag to work against man coverage. Watch linebacker depth at the snap: shallow linebackers who sink under the crosser will take away that window and force the quarterback to the TE dig or RB drag. This concept struggles against zone coverages like Cover 3 or Cover 4 that have a robber or hook defender sitting in the shallow middle zone, since that defender can jump both the crosser and the dig. Man coverage with no help over the top gets exposed by the natural rub between the crosser and the underneath drag, so watch for user controlled defenders trying to shoot the gap and undercut the crosser route. Blitz packages that bring extra rushers can beat this play quickly since there is no dedicated extra blocker, so a delayed blitz or nano blitz off the edge can force a quick checkdown before routes fully develop.
Use this on second and medium to long or third and medium when you expect man coverage because the crosser and drag create natural traffic that man defenders have to fight through.
Check the safeties before the snap: if you see two high safeties sitting deep, expect zone drops underneath and prioritize the deep dig from the TE over the crosser since it will settle into the soft spot between zones.
Hot route the backside vertical receiver into a shorter comeback or hitch if you are getting a lot of pressure, since the deep routes take time to develop and this protection is not built for max protect.
Progression should start with the crosser working across the field, move to the TE dig sitting down in the window, then check down to the RB drag if the first two windows are covered.
Pair this with Falcon Wheel or PA Cross Dig from the same set to keep the defense guessing between the crosser and a wheel route or a play action shot off similar route stems.