out of the play. If the defensive end came too far inside, then the ball carrier would run around him to the outside. After the cut-back play was used in a game, then the offense might run the wingback reverse since both plays started out the same way. At the outset, the defense tries to pursue the sweeping tailback. However, the tailback delivers the ball to the wingback running the opposite way to the weak side. Both the cut-back and the reverse would be set up with quick fullback bucks up the middle, which would cause the defensive line to over-protect their gaps, as opposed to pursuing quickly to the sideline. Single-wing teams used both a standard punting formation and a quick punt, often kicking on second or third downs. The quick punt, or quick kick, saw the tailback-punter quickly backing up 5 yards as the ball was in the air from the center to distance him from rushers. The strategy was to keep defensive halfbacks, expecting a possession play, from dropping back to return the ball. The standard punt formation was often used for either punting as well as running or passing the ball. Most teams had a litany of plays that they might run from a punt formation. Prior to 1930 the shape of the football was a prominent oval shape called a prolate spheroid. Due to the shape of the ball, single-wing backs handled the ball more like a basketball, with short tosses and underhand lobs. Gradually, balls were allowed to be elongated enough to produce streamlined passes with a spiral. The spiraled ball could be thrown farther with more accuracy, thus increasing the potential for offenses to use the forward pass more frequently. The single-wing quarterback played a different role than modern-day quarterbacks. While the quarterback may have called the snap count due to his position close to the center of the formation, he may not have called the actual play in the huddle. For much of the history of football, coaches were not allowed to call plays from the sideline. This responsibility may have gone to the team captain. The quarterback was expected to be an excellent blocker at the point of attack. Some playbooks referred to this player as the blocking back. The quarterback also had to handle the ball by faking, handing off, or optioning to other backs. Modern use Although the single-wing