also: conflict player · conflict read · RPO conflict defender · dual-read defender
A specialized type of read defender with dual run-fit and pass-coverage responsibilities who is put in post-snap conflict on Run-Pass Options (RPOs).
A conflict defender (or conflict player) is a specialized type of read defender targeted on modern Run-Pass Options (RPOs). While traditional option read defenders (like the dive key and pitch key) are unblocked frontline or perimeter players choosing between two run options, a conflict defender is a second-level defender forced to choose between two entirely different phases of football: fitting the run versus defending the pass.
Most commonly an off-ball linebacker (like the Will linebacker) or an overhang safety/nickel, the conflict defender carries dual responsibilities on the same snap. The offense leaves him unblocked and reads his initial movement:
conflict player, conflict read, RPO keyread defender, dive key, pitch key