A quarterback (QB) is a position in football. Quarterbacks are members of the offensive team and line up directly behind the center, in the middle of the offensive line. A quarterback is usually the leader of the offensive team, and initiates most plays. In addition, the quarterback is responsible for calling the signals before most plays.
| Positions in football | |||||||
|---|---|---|---|---|---|---|---|
| Offense | Defense | Special teams | |||||
| Linemen | Guard, Tackle, Center | Linemen | Tackle, End, Nose tackle | Kicking players | Placekicker, Punter | ||
| Quarterback | Linebackers | Snapping | Long snapper, Holder | ||||
| Backs | Running back, Fullback, H-back | Backs | Cornerback, Safety | Returning | Punt returner, Kick returner | ||
| Receivers | Wide receiver, Tight end | Nickelback, Dimeback | Tackling | Gunner | |||
| Formations | |||||||