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Quick Reference
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Breakdown
Curls Slot Shake is a zone beater out of Shotgun Doubles built on a curl route concept with a shake element from the slot receiver designed to sit down in soft spots against zone drops. The slot receiver works a shake route to settle between the underneath and intermediate zones while the outside receivers run curls to occupy corners and hold linebackers, creating natural picture reads against Cover 2 and Cover 3 shells. Protection is a standard five man slide, and the primary read progression starts with the slot shake against zone leverage before working outside to the curls on the boundary if the middle is congested.
Defensive Reads
Pre-snap identify two high safeties as a sign of Cover 2 or Cover 4, which is where this play shines because the curls hold the corners low and the shake settles behind the linebacker level. Watch linebacker depth at the snap, if they sink hard into zone drops the shake window opens up immediately for an easy completion. Beware Cover 3 sky or buzz look with a robber defender sitting in the middle of the field, since a user controlled lurk defender can jump the shake route and turn it into a pick six. Man coverage with underneath linebackers running with the slot receiver in trail technique kills this concept, so check for man match indicators like defenders shifting with receiver motion before the snap. Blitz packages that bring extra rushers off the edge or through the A gap can collapse the pocket before the shake settles, so account for hot blitz indicators like linebackers creeping to the line or safeties rotating down into the box.
Usage Tips
Use pre-snap motion to identify if the defense is playing zone or man, since the slot shake route only creates real separation against zone drops with soft linebackers. Diagnose the coverage shell before the snap by reading safety depth, if you see two deep safeties expect Cover 2 or Cover 4 and prioritize the slot shake sitting in the intermediate window. This play works best on second and medium to third and short since the curls need time to develop and the shake needs the underneath defenders to commit to their zone drops. Pair this call with Curl Flats or Curl Combo earlier in a drive to condition the defense to jump curl routes, then hit the slot shake late for a big chunk play once linebackers start cheating up. If you see man coverage indicators like corners in press alignment, hot route the shake to a quick out or slant to avoid getting boxed in by a trailing defender.
