There are a lot of other rules to open up this game and makes it pretty exciting. On the offensive side, there are two basic types of players: 1 linemen, who line up on the line of scrimmage and protect their teammates, and 2 ball handlers. The five linemen consists of the "center" in the middle of the line who "hikes" the ball to his quarterback, two "guards" on either side, and two "tackles," who are "wide" protectors. These five linemen are not eligible to receive passes.
The six ball handlers include the quarterback, who receives the ball from the center, a big full back, who can run with the ball up the middle, a fast half back who can run with the ball to the sides, and three pass receivers, posted at the end of the line "outside" the tackles.
Any of these men can receive a forward pass, and are "eligible receivers. On the defense side, there are typically four linemen opposing five offensive linemen , and four men in the back, or "secondary, opposing the three pass receivers. Between these lines are the so-called "line backers," who are floaters that can either reinforce the lineman, if the offense is running with the ball, or the secondary, of the offense is using a pass play.
Basically, the idea was to prevent too many offensive players from doing too many different things, thereby making it too hard for the defense to counter them. Sign up to join this community. The best answers are voted up and rise to the top. Stack Overflow for Teams — Collaborate and share knowledge with a private group. Create a free Team What is Teams? Learn more. What is the purpose of the eligible reciever rules? Ask Question. Asked 9 years, 3 months ago.
Active 8 years, 1 month ago. Viewed 11k times. Improve this question. Bogdanovist Bogdanovist 4, 3 3 gold badges 21 21 silver badges 47 47 bronze badges. Add a comment. Active Oldest Votes. The eligible receiver rule is evidence of the evolution and modernization of the passing game. Relevant Rule Changes In , the forward pass was legalized. Any player not on either end on their line or at least one yard behind the line of scrimmage during the snap.
Five yard penalty, Replay of down. Penalty Signal To indicate this penalty, the referee will throw a flag at the beginning of the play. Examples If a receiver is covering up a tight end and the tight end goes down field, the tight end is an ineligible receiver.
Any offensive lineman that goes downfield is an ineligible receiver. Any player who fails to notify the referee when they are required to in order to be eligible. Any player on offense or defense can catch a backward or lateral pass. The pass must be parallel to or away from the opponents' goal line. If an ineligible receiver is beyond the neutral zone when a forward pass crossing the neutral zone is thrown, that would be an example of an ineligible receiver downfield.
The penalty is worth the loss of five yards, but no loss of down is called. If the pass is received by a non-eligible receiver, it is called illegal touching. That penalty is worth the loss of five yards and the loss of down.
So for an example, if one of the five offensive linemen heads across the neutral zone, and a forward pass is thrown downfield, this would be a penalty. There is a correlation between eligible receivers and the numbering system for football jerseys. In college football, the rulebook states that eligible receivers must be wearing a uniform number other than 50 through It makes it easier for the officiating crew to determine who is an eligible receiver and who is not once the play is initiated.
If a player is to change between eligible and ineligible positions, they must physically change jersey numbers to reflect the position. In the NFL, eligible receivers must also wear certain uniform numbers for the same reason.
In the NFL, running backs must wear numbers 20 to 49, tight ends must wear numbers 80 to 89, or if those are exhausted, then 40 to 49, and wide receivers must wear numbers 10 to 19 or 80 to Eligible receivers include running backs, wide receivers, and tight ends. If they throw the ball to someone ineligible, it causes a penalty. Finally, NFL teams are constantly pushing the rules to their limit, making it a chess match on the field.
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