A Run-Pass Option (RPO) pairs a called run scheme with a live pass route on the same snap, putting a defender in conflict. Rather than executing a predetermined play, the quarterback reads that conflict defender (usually a second-level linebacker or overhang) to make a live choice:
- Give or Keep (Run)
- If the conflict defender retreats into pass coverage or stays wide, the quarterback keeps the ball on the ground, either handing off to the running back or running himself against a lighter box.
- Pull and Throw (Pass)
- If the conflict defender triggers downhill into his run fit, the quarterback pulls the ball and throws immediately into the space that defender vacated.
What separates an RPO from traditional play-action is execution at the line of scrimmage: the offensive line run-blocks aggressively downhill rather than pass protecting behind the line. Because linemen are climbing downfield, the quarterback is on a strict timing clock: the pass must be released immediately before linemen cross the legal downfield threshold (1 yard in the NFL, 2 yards in NFHS high school rules, and 3 yards in the NCAA) to avoid an ineligible receiver downfield penalty.
RPOs fall into three primary coaching categories:
- Pre-Snap RPOs (Access or Gift Throws)
- The quarterback checks defensive cushion and numbers in the box before the snap. If a defensive back gives excessive cushion on the perimeter, the quarterback throws a quick hitch or smoke screen immediately on the catch. If the perimeter is capped, he proceeds with the called run.
- Post-Snap Conflict RPOs
- The quarterback meshes with the running back while watching a second-level linebacker. If the linebacker fills the run fit, the quarterback throws behind him (such as a slant, glance, or pop pass).
- Triple-Option RPOs
- Spread option offenses attach a perimeter pass tag to a Zone Read (such as Zone Read + Bubble). The quarterback can give to the running back on inside zone, keep the ball as a runner if the edge crashes, or throw the perimeter screen if the overhang joins the box.
Also calledrun-pass option
Not to be confused withplay action, zone read, option route
Playbook Examples
- Zone Read + Bubbleinside Zone Read with a Bubble Screen attached to punish an overhang who joins the run fitSpread Option
- Zone Readzone run with one defender left unblocked for the quarterback to read after the snapSpread Option
A note on how the term is used
RPO describes a play combining a run block with a live pass option. Zone Read describes a double-run option. The two concepts frequently merge in modern spread systems, where a pass tag is layered onto a Zone Read mesh.