In American football, a spy is a defensive player assigned to cover the opposing team's quarterback man-to-man.
This strategy is generally used against "dual-threat" quarterbacks who are capable of rushing when passing plays break down. The defensive player floats near the line of scrimmage, following the quarterback's movements. [1]
Spies are also sometimes known as "keys". [2] Generally, spies are linebackers. [3]
References
- ^ "Spying the Quarterback". Sporting Charts. Retrieved 17 January 2017.
- ^ "Football Outsiders Glossary: General Football Terms". Football Outsiders. Retrieved 17 January 2017.
- ^ Theismann, Joe (2003). The Complete Idiot's Guide to Football. Penguin. p. 179. ISBN 0786548363.
| Systems | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Offensive strategy |
| ||||||||
| Defensive strategy |
| ||||||||
| Offensive formations | |||||||||
| Defensive formations | |||||||||
| Other | |||||||||
 | This American football–related article is a stub. You can help Wikipedia by expanding it. |