Play action pass

A play action pass is a type of American football play. The play action, or "PA" for short, appears to be a running play, but is actually a pass play; in this way, it can be considered the opposite of a draw play. Play-action passes are often used against defenses that are presently focused on stopping the run. By simulating as if the play is initially a running play, the offense attempts to deceive the defense into acting on the run fake and being out of position in their pass coverage, giving receivers more time and room to get open behind the linebackers. [cite web|url=http://football.about.com/cs/football101/g/gl_playactionpa.htm|title=About Football Glossary - Play-Action Pass]

Offensive action during a play action pass

*The quarterback takes the snap and drops back to hand off to the running back.
*The running back gets ready to take the hand-off.
*The quarterback quickly pulls the ball back from the hand-off position, trying to hide it from the defense. He then looks down-field for an open receiver.
*The running back continues to move upfield as if he has the ball in his hands.
*The offensive line comes off the ball to run block, but goes into pass protection soon afterward.
*The receivers "sell" the running play by appearing to block at first, then break off into their routes.

References