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nose tackle

 
Dictionary: nose tackle

n. Football
A defensive lineman who lines up opposite the center, usually in a three-person line.


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A lone nose tackle in the base 3-4 defensive formation

Nose tackle (NT) is a defensive alignment position for a defensive lineman in American and Canadian football. The nose tackle aligns across the line of scrimmage from the offense's center before the play begins.

Contents

4-3

In a traditional 4-3 defensive set, the term "nose tackle" could be (but is not usually) used to describe one of the two defensive tackles, usually on the weak side of the offensive line. His job is to take up the center and weak-side or pulling guard so that the smaller 'rush' end has a 1-on-1 matchup with the offense's blindside tackle. The second defensive tackle sometimes referred to as an 'under tackle', takes up the strongside guard and the strongside end takes up the strongside offensive tackle. More modern, cover 2 schemes include either four smaller, athletic linemen, like Tony Dungy's scheme, developed in Tampa Bay; or two small, athletic ends and two nose tackles, like the scheme used by the Baltimore Ravens during their 2000 championship season. The example of some players playing in this position in this scheme is Gilbert Brown who won Super Bowl XXXI with the Green Bay Packers and Ted Washington.

3-4

In a 3-4 defensive scheme, the nose tackle is the sole defensive tackle, lining up directly opposite the center in the "0-technique" position. Like the traditional 4-3, the nose tackle must occupy the center and one guard, however in the 3-4 it is typically the weakside guard. One defensive end then matches up with both the strongside tackle and guard, while the other occupies the weakside tackle. This leaves the outside linebackers free to pass-rush, creating the 3-4 scheme's distinctive pressure on the passing game.

In order for a 3-4 to be effective, it needs a force of nature at nose tackle, which is very hard to find. Ted Washington, who in his prime weighted as much as 375 pounds, is considered the prototypical 3-4 nose tackle of this era.[1]

5-2

In a 5-2 defensive scheme, the nose tackle strictly occupies the center. This causes a one-on-one matchup with the other four linemen on both teams. This allows the two linebackers to drop in coverage on passing plays and free roam in running plays.

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Dictionary. The American Heritage® Dictionary of the English Language, Fourth Edition Copyright © 2007, 2000 by Houghton Mifflin Company. Updated in 2009. Published by Houghton Mifflin Company. All rights reserved.  Read more
Wikipedia. This article is licensed under the Creative Commons Attribution/Share-Alike License. It uses material from the Wikipedia article "Nose tackle" Read more