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Offside (American Football)
Offside is a minor foul in gridiron football caused when a defender crosses the line of scrimmage ahead of the snap of the ball. The penalty associated with the infraction is the advancing of the ball five yards and a replay of the down. History Definition In gridiron football, offside is a foul in which a player is on the wrong side of the line of scrimmage when the ball is snapped. This foul occurs simultaneously with the snap. Unlike offensive players, defensive players are not compelled to come to a set position before the snap. If a defender jumps across the line but gets back to his side before the snap, there is no foul. In the case of an offside foul, play is not stopped, and the foul is announced at the conclusion of the play. Media covering the games calls it a "free play" for the offense, as the non-offending team may decline the penalty and take the yardage gained on the play (and when the play works against them, like a turnover to the opposing team, the non-off ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Michigan Appalachian State Line Of Scrimmage Crop
Michigan () is a state in the Great Lakes region of the upper Midwestern United States. With a population of nearly 10.12 million and an area of nearly , Michigan is the 10th-largest state by population, the 11th-largest by area, and the largest by area east of the Mississippi River.''i.e.'', including water that is part of state territory. Georgia is the largest state by land area alone east of the Mississippi and Michigan the second-largest. Its capital is Lansing, and its largest city is Detroit. Metro Detroit is among the nation's most populous and largest metropolitan economies. Its name derives from a gallicized variant of the original Ojibwe word (), meaning "large water" or "large lake". Michigan consists of two peninsulas. The Lower Peninsula resembles the shape of a mitten, and comprises a majority of the state's land area. The Upper Peninsula (often called "the U.P.") is separated from the Lower Peninsula by the Straits of Mackinac, a channel that joins Lake H ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Penalty (American Football)
In gridiron football, a penalty is a sanction assessed against a team for a violation of the rules, called a foul. Officials initially signal penalties by tossing a bright yellow colored penalty flag onto the field toward or at the spot of a foul. Many penalties result in moving the football toward the offending team's end zone, usually either 5, 10, or 15 yards, depending on the penalty. Most penalties against the defensive team also result in the offense receiving an automatic first down, while a few penalties against the offensive team cause them to automatically lose a down. In some cases, depending on the spot of the foul, the ball is moved half the distance to the goal line rather than the usual number of yards, or the defense scores an automatic safety. Rationale Because football is a high-contact sport requiring a balance between offense and defense, many rules exist that regulate equality, safety, contact, and actions of players on each team. It is very difficult to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gridiron Football
Gridiron football,"Gridiron football" ''Encyclopædia Britannica''. Retrieved October 20, 2010. also known as North American football or, in North America, simply football, is a family of football team sports primarily played in the United States and Canada. American football, which uses 11 players, is the form played in the United States and the best known form of gridiron football worldwide, while Canadian football, which uses 12 players, predominates in Canada. Other derivative varieties include arena football, flag football and amateur games such as Touch football (American), touch and street football (American), street football. Football is played at professional gridiron football, professional, college football, collegiate, High school football, high school, semi-professional, and amateur levels. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Line Of Scrimmage
In gridiron football, a line of scrimmage is an imaginary transverse line (across the width of the field) beyond which a team cannot cross until the next play has begun. Its location is based on the spot where the ball is placed after the end of the most recent play and following the assessment of any penalty yards. History The line of scrimmage first came into use in 1880. Developed by Walter Camp (who introduced many innovations that are part of the modern game of American football), it replaced a contested scrimmage that had descended from the game's rugby roots. This uncontested line of scrimmage would set into motion many more rules that led to the formation of the modern form of gridiron football (although the Canadian rules were developed independently of the American game, despite their similarities). Dimensions A line of scrimmage is parallel to the goal lines and touches one edge of the ball where it sits on the ground before the snap. In American football, the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Snap (gridiron Football)
A snap (colloquially called a "hike", "snapback", or "pass from center") is the backward passing of the ball in gridiron football at the start of play from scrimmage. Action The ball begins on the ground with its long axis parallel to the sidelines of the field, its ends marking each team's line of scrimmage in American football; in Canadian football, the line of scrimmage of the team without the ball is 1 yard past their side of the ball. The player snapping the ball (known officially as the "snapper" in rule books) delivers the ball to another player, and that action is the snap. The snapper may hand, throw, or even roll the ball to the other player. The snap must be a quick and continuous movement of the ball by one or both hands of the snapper, and the ball must leave the snapper's hands. The various rules codes have additional requirements, all of which have the effect of requiring the ball to go backward. The snapper almost always passes the ball between his legs, but on ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
False Start
In sports, a false start is a disallowed start, usually due to a movement by a participant before (or in some cases after) being signaled or otherwise permitted by the rules to start. Depending on the sport and the event, a false start can result in a penalty against the athlete's or team's field position, a warning that a subsequent false start will result in disqualification, or immediate disqualification of the athlete from further competition. False starts are common in racing sports (such as swimming, track, sprinting, and motor sports), where differences are made by fractions of a second and where anxiety to get the best start plays a role in the athletes' behavior. A race that is started without a false start is referred to as a ''fair start'' or ''clean start''. In sports Association Football (soccer) Football games cannot be restarted unless certain conditions are met. For example, both teams need to be in their own half of the field for the start of the game or res ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Neutral Zone (gridiron Football)
In gridiron football, the neutral zone is an area in which no member of either team may be, other than the person holding the ball. The neutral zone only exists in dead ball situations (i.e. when play is not ongoing). Description In American football, the neutral zone can be described as the length of the football 11 inches (28 centimeters) from one tip to the other when it is spotted (i.e. placed on a certain spot) on the field prior to the snap of the ball during a scrimmage down. In Canadian football, the neutral zone, formally known in that code as the scrimmage zone, is a full one yard (3 feet or 36 inches) in front of the tip of the ball during a scrimmage down. The snapper (usually the center) is exempt, as he must place his hand on the ball (thus entering the neutral/scrimmage zone) to execute the snap. The one-yard neutral zone is also used in the China Arena Football League and was tested for use in the XFL but eventually rejected. The neutral zone is much longer for ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Encroachment (gridiron Football)
In gridiron football, there are several different rulings for encroachment: # In the NFL, encroachment occurs when, before the snap, a defensive player illegally crosses the line of scrimmage and makes contact with an opponent or has a clear path to the quarterback. Play is immediately stopped, just as it is with a false start (this violation would be an offside penalty in the NCAA). # In high school, encroachment includes any crossing of the neutral zone by the defense, whether contact is made or not. It is similar to offside except when it occurs, the play is not allowed to begin. Like offside violations, the violating team is penalized five yards. # In the NCAA, an encroachment penalty is called, when there is an offensive player beyond the line of scrimmage after the snapper touching the ball. There is no encroachment for defensive players in college football. The head linesman has the duty of watching out for encroachment and other similar infractions, and the line judge assis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
First Down
A down is a period in which a play transpires in gridiron football. The down is a distinguishing characteristic of the game compared to other codes of football, but is synonymous with a "tackle" in rugby league. The team in possession of the football has a limited number of downs (four in American football, three in Canadian football) to advance ten yards or more towards their opponent's goal line. If they fail to advance that far, possession of the ball is turned over to the other team. In most situations, if a team reaches their final down they will punt to their opponent, which forces their opponent to begin their drive from further down the field; if they are in range, they might instead attempt to score a field goal. Description A down begins with a snap or free kick (such as a kickoff or safety kick), and ends when the ball or the player in possession of it is declared down by an official, a team scores, or the ball or player in possession of it leaves the field of play. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Football Coaches' Association Of America
Football is a family of team sports that involve, to varying degrees, kicking a ball to score a goal. Unqualified, the word ''football'' normally means the form of football that is the most popular where the word is used. Sports commonly called ''football'' include association football (known as ''soccer'' in North America and Australia); gridiron football (specifically American football or Canadian football); Australian rules football; rugby union and rugby league; and Gaelic football. These various forms of football share to varying extent common origins and are known as "football codes". There are a number of references to traditional, ancient, or prehistoric ball games played in many different parts of the world. Contemporary codes of football can be traced back to the codification of these games at English public schools during the 19th century. The expansion and cultural influence of the British Empire allowed these rules of football to spread to areas of British inf ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gridiron Football Penalties
Gridiron may refer to: Sports and games * Gridiron, a term for the field marked with yard-lines on which American and Canadian codes of football are played ** Gridiron football, umbrella term used to refer to the several codes of football which use a gridiron field * Gridiron (card game), a football themed collectible card game * GridIron Master, a board game Organizations * Gridiron Secret Society, a secret society at the University of Georgia * Gridiron Club, a journalistic organization in Washington, DC, USA * The Gridiron Club (Oxford University), an undergraduate club founded in 1884 Arts and entertainment * ''Gridiron'' (novel), a 1995 science fiction novel about a semi-intelligent building infected by a virus * Captain Grid-Iron, a G.I. Joe character * Grid Iron Theatre Company, Scottish theatre company Other uses * Gridiron (cooking), a type of cooking grill * Gridiron, Sonora, a steamboat landing in Mexico * Gridiron plan, in urban planning * Gridiron dec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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