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Gridiron football (/ ˈ ɡ r ɪ d aɪ. ər n / GRID-eye-ərn), [1] also known as North American football, [2] or in North America as simply football, is a family of team sports derived from rugby football (and football, by extension) primarily played in the United States and Canada.
High school football (3 C, 3 P) History of gridiron football ... Pages in category "Gridiron football" The following 6 pages are in this category, out of 6 total.
According to 2017 study on brains of deceased gridiron football players, 99% of tested brains of NFL players, 88% of CFL players, 64% of semi-professional players, 91% of college football players, and 21% of high school football players had various stages of CTE. [25] Other common injuries include injuries of legs, arms, and lower back. [26 ...
A pair of officials at a Maryland high school football game in September 2008. White knickers used to be worn by officials; black trousers are now standard.. For ease of recognition, officials are usually clad in a black-and-white vertically striped shirt and black trousers with a thin white stripe down the side (this was formerly white knickers with black/white striped stirrup stockings or ...
Pages in category "High school sports in Texas" ... 0–9. 1994 John Tyler vs. Plano East high school football game; A. All-American Bowl (high school football)
A standard football game consists of four 15-minute quarters (12-minute quarters in high-school football and often shorter at lower levels, usually one minute per grade [e.g. 9-minute quarters for freshman games]), [6] with a 12-minute half-time intermission (30 minutes in the Super Bowl) after the second quarter in the NFL (college halftimes are 20 minutes; in high school the interval is 15 ...
Eight-man football "Gun Formation" Eight-man football is a form of gridiron football, generally played by high schools with smaller enrollments. Eight-man football differs from the traditional 11-man game with the reduction of three players on each side of the ball and a field width that can be reduced to 40 yards, 13 1/3 yards narrower than the 53 1/3-yard 11-man field.
According to 2017 study on brains of deceased gridiron football players, 99% of tested brains of NFL players, 88% of CFL players, 64% of semi-professional players, 91% of college football players, and 21% of high school football players had various stages of CTE. [13] Other common injuries include injuries of legs, arms and lower back. [14] [15 ...