Playbooks
Mtn FB Cross Screen 1 is a screen pass out of Shotgun Split Slot Offset that uses pre-snap motion to set up a fullback screen crossing the field behind a wall of blockers. The offensive line and slot receiver work to release and get in front of the fullback, forming a rolling screen while the quarterback sells a quick drop to draw the pass rush upfield. This is a blitz beater and man beater by design: the primary read is the fullback in the flat, with the crosser and any underneath zone beater route serving as the checkdown if the screen is sniffed out.
Watch for a spy or a linebacker who stays home instead of rushing, since that defender is the key to blowing up the fullback screen before the blockers set up. Identify man coverage pre-snap by checking if a linebacker or safety follows the motion man across the formation, which signals the defense may be vulnerable to the screen's blocking numbers advantage. Look for user controlled defenders sitting in short zones or lurking near the screen side, since a smart human defender can jump the route and turn the screen into a turnover. Cover 3 and Cover 4 zone shells with disciplined linebacker drops tend to shut this down because underneath defenders can read screen action and rally fast. Man blitzes and all out pressure calls are the ideal defensive alignment to attack, since rushers taking themselves out of the play create running room for the fullback once blockers get set.
Use the pre-snap motion to identify if the defense shifts a linebacker or shows blitz, since a fast defender flowing with the motion can blow up the screen before it develops.
Call this against aggressive four man or five man pressure looks where defensive ends and linebackers are crashing hard upfield, since the screen thrives when the rush overruns the play.
Hot route the crosser into a shallow drag if you see zone defenders sitting underneath and clogging the screen lane, giving you a quick alternative throw.
Best used on early downs or in obvious pass rush counts like third and medium, when defenses are more likely to bring exotic blitz packages that this play is designed to punish.
Pair this with Mtn Y Cross or Mtn Stutter Go in the same set to keep defenses honest, since those plays attack downfield and make the screen look even slower and more dangerous by contrast.