Playbooks
Breakdown
RPO Alert Bubble is a run pass option built off Shotgun U Off Trips with 12 personnel, giving the offense a bubble screen alert tied directly to the inside run action. The diagram shows the backside receiver working a bubble route behind the line while the offensive line and inline blockers execute the run blocking scheme up front, leaving the QB to read the alley defender or nearest flowing linebacker before deciding to hand it off or pull and throw the bubble. This is a numbers based RPO that beats zone coverages and light box fronts, with the primary read progression starting on the second level defender closest to the bubble side and confirming the box count before the snap.
Defensive Reads
Watch for a fast flowing linebacker keying run since that triggers the automatic bubble throw read for the QB. Identify if the defense is playing zone or man on the bubble receiver, aggressive man coverage from the slot corner can jump the route and blow up the pass option. Check safety depth before the snap, a single high safety cheating down into the box confirms the run should hit inside behind zone blocking. Look for a slot corner or nickel defender sitting on the bubble route with outside leverage, that alignment kills the RPO throw and forces the give. Post snap, track if the defense sends a blitz off the edge, since fast pressure can beat the mesh point before the QB completes his run pass read.
Usage Tips
Count the box pre snap and only pull the bubble if the defense is outnumbered on the perimeter or a linebacker crashes down on the run action.
Use this on early downs like first or second and short to medium yardage since it keeps both a run and pass option live without tipping your hand.
Pair this with straight Inside Zone or HB Power from the same set so the defense has to respect the run fake before the bubble threat opens up.
Hot route the backside X or flanker into a quick out if the defense shows hard man coverage on the bubble receiver since the leverage read changes against man.
Sequence this play after PA Jet Sweep or Jet Sweep to condition the defense to fly to the perimeter, then hit them with the give read on Inside Zone when they overplay bubble.
