So, effectively, what the word “football” means usually depends on where one says it. The International Rugby Football Board was founded in 1886, but rifts were beginning to emerge in the code. Professionalism had already begun to creep into the various codes of football. In 1855, the U.S. inventor Charles Goodyear – who had patented vulcanised rubber – exhibited a spherical football, with an exterior of vulcanised rubber panels, at the Paris Exhibition Universelle. แทงบอล was to prove popular in early forms of football in the U.S.
The code was distinctive in the prevalence of the mark, free kick, tackling, lack of an offside rule and that players were specifically penalised for throwing the ball. This act is usually said to be the beginning of Rugby football, but there is little evidence that it occurred, and most sports historians believe the story to be apocryphal. The earliest evidence that games resembling football were being played at English public schools – mainly attended by boys from the upper, upper-middle and professional classes – comes from the Vulgaria by William Herman in 1519. Herman had been headmaster at Eton and Winchester colleges and his Latin textbook includes a translation exercise with the phrase “We wyll playe with a ball full of wynde”. The game of US football evolved in the 19th century as a combination of rugby and soccer. The first intercollegiate match was played in 1869 between Princeton University and Rutgers College.
A group of officials, the chain crew, keeps track of both the downs and the distance measurements. On television, a yellow line is electronically superimposed on the field to show the first down line to the viewing audience. In football, the winner is the team that has scored more points at the end of the game. The touchdown , worth six points, is the most valuable scoring play in American football. A touchdown is scored when a live ball is advanced into, caught in, or recovered in the opposing team’s end zone.
The two halves are separated by a halftime period, and the first and third quarters are followed by a short break. Before the game starts, the referee and each team’s captain meet at midfield for a coin toss. The visiting team can call either “heads” or “tails”; the winner of the toss chooses whether to receive or kick off the ball or which goal they wish to defend. Unless the winning team decides to defer, the losing team chooses the option the winning team did not select—to receive, kick, or select a goal to defend to begin the second half. Most teams choose to receive or defer, because choosing to kick the ball to start the game allows the other team to choose which goal to defend. If a down is in progress when a quarter ends, play continues until the down is completed.
It was the second-most popular sport in Mexico in the 1950s, with the game being particularly popular in colleges. The Los Angeles Times notes the NFL claims over 16 million fans in Mexico, which places the country third behind the U.S. and Canada. American football is played in Mexico both professionally and as part of the college sports system.