Nomenclature - I

By
# A B C D E F G H I J K L M N O P Q R S T U V W X Y Z



TermDefinition
I-FormationA formation in which the QB, FB, and TB are aligned in an I shape.
ILBInside Linebacker; typically aligns over the guards or inside
Illegal FormationA formation in which there are more than 4 players lined up in the offensive backfield
InA pass route that starts upfield before breaking directly inside
In motionWhen an offensive player that is off the LOS moves laterally prior to or during the snap of the football
In phaseThe same as "in sync". Coverage in which the defender is even with the receiver and therefore can play optimal defense of a pass
In SyncCoverage in which the defender is even with the receiver and is therefore able to maintain optimal coverage
Ineligible Receiver DownfieldAn offensive player that is not aligned in the backfield pre-snap, and has an offensive player aligned on the LOS nearer to either sideline, that goes downfield on a pass play
InfluenceA maneuver taken by a player to cause an opponent to react in a desired manner.
Influence BlockA block that is intended to influence the defense in some way, such as a puller in the opposite direction of a play to pull the defense in that way.
Inside ZoneA type of run play with zone blocking that attacks toward the inside the formation
Inside-Out PursuitDefensive philosophy in which the defense ensures inside gaps are accounted for before moving outside with the ball carrier
Intentional GroundingA penalty when the QB intentially throws the ball in order to avoid a sack. Is only called when in the tackle box and there is no receiver in the area of the throw
Interior LineOffensive Guards and Centers, or DL inside the defensive ends
InvertThe act of two players switching nominal assignments. Inverting coverage or inverting paths in an offensive play
Isolation PlayA type of run play in which a second level defender is to be blocked by a specific offensive player, typically a lead blocker.

Comments

Post a Comment

Popular posts from this blog

Football Fundamentals: Twins Passing Concepts

By
Image
In this post we will look at some of the standard route concepts run from a twins alignment. Obviously, these can be paired with other routes (some I'll show including a RB), but this is to get the fundamental understanding of the routes. I'll try to explain the concept briefly, as well as provide names for what you'll hear the concept called elsewhere at times (these things get lots of names, some people use the same names but have different meanings too, so it can get confusing). If a number is visible near the end of a route, that is the nominal yardage the route will be run to. For more information on specific routes, we took a look at the  route tree earlier . In this article I will not discuss routes that utilize rub concepts close to the LOS (such as a switch concept). I will have a later article dedicated to rub routes from a Twins set. Many of these are similar to the TE-Flanker Concepts discussed earlier.
Read more

Football Fundamentals: The Tite Front Defense

By
Image
The defense du jour against modern spread attacks is what is commonly known as the “Tite” front. Over the past couple years, you’ve seen Big 12 teams run it increasingly often, and SEC and other teams start to incorporate variants of the look more often as well as they begin to deal with an increasing number of spread formations. But what exactly is the “Tite” front? Like any front, say, a 4-3 Under, it isn’t necessarily any one thing. You can have single-high, two-high, or even three-high safeties. You can attach your overhangs differently. And with Tite, it may even mean different box numbers. And of course, there are multiple techniques that can be employed along the way. This post is a primer to the Tite front. At the end, I’ll link some of the better articles that get into greater depth for those interested, but for now, we need to understand the basics, so that we can understand how to attack it.
Read more

Football Fundamentals: 2x2 and Mirrored Passing Concepts

By
Image
We are going to continue our look at various passing concepts, this time with 2x2 and mirrored passing concepts. In this post we are going to trim out the concepts that are designed to attack the middle of the field and put those into a separate post. 2x2 concepts allow an offense to attack a defense based on post-snap looks and coverages via a simple read of the safety. Completely mirrored concepts, when the same concept is run on the both sides of the formation (such as all-hitches), is something of which I'm not a huge fan, but there are advantages to it. You look at something like all-hitches, which overloads underneath zones, and you see a viable option in the short passing game against zone heavy teams; similarly, completely mirrored concepts can allow you to pick on certain defenders or to a certain side of the field based on defensive look. We'll also look at "base" concepts, which see the outside receivers run the same route, and a third receiver work the mid...
Read more