Playbooks

Breakdown

Field Sim 3 is a simulated pressure call out of the Nickel 3-3 Dbl Mug front that shows a five man box look but drops into Cover 3 zone coverage behind a designed four man rush. The two Mug linebackers at the line crash inside as shown by the red arrows, replaced in coverage by the deep thirds and underneath zone droppers marked by the X and blue lines, while both slot defenders sink into intermediate hook or curl zones off the play fake blitz look. This is a zone beater and pressure disguise package, not a man beater, and the primary read for the defense is confirming the interior rush lane first before working outside to squeeze the flat and deep third defenders on any high low route combo.

Defensive Reads

Pre-snap, identify the two Mug backers walked up on the line as shown in the diagram, since this is the tell for a simulated pressure rather than a true blitz. Post-snap, key whether both Mug defenders actually rush through the line as the red arrows indicate or if one bails into a zone drop, which determines your true rush number. This call is effective against man beater concepts and quick game since the underlying Cover 3 shell has three deep defenders and shallow droppers ready to jump timing routes. It struggles against well timed four verticals or seam shots if the deep third defenders bite on the disguised pressure and are late getting to their landmarks. Watch for offenses hot routing into the vacated inside seams once they diagnose the fake blitz look, since the interior of the Cover 3 shell is the primary vulnerability against this design.

Usage Tips

Show the Mug alignment pre-snap to bait the offense into checking to a run or hot routing protection, then confirm post-snap that only four are actually rushing before committing a spy or extra blitzer.

Use this call on early downs when you want to disguise pressure without fully committing, since the underlying shell is Cover 3 and can rotate late to hold up if the run fake blitz look draws a check.

Pair Field Sim 3 with Nickel Sim 2 and SS Dog 3 in your play calling sequence so the offense cannot key on rush number or coverage shell just from the Mug look.

Hot route the slot defenders shown sinking to hook zones into shallow curls if you are facing heavy stick or spot concepts, since their base zone drop can be a beat late against quick game.

Save this for third and medium or third and long situations where quarterbacks are conditioned to identify blitz and throw hot, since the delayed real rush number can bait an unnecessary check down into a zone.