Football rules cover the actions of players on the field. There are numerous penalties that can cause a game to be called off. A few examples are offsides (a defensive player lines up behind the line of scrimmage), false start (a player moves before the ball is snapped), and spearing (a player intentionally pushes an opposing player in the back).
In the early 1800s, football became an international sport. The first international competition was held in 1883 and featured four national teams. For a long time, football was primarily British, but it gradually spread to other European countries. In 1867, the first game outside of Europe occurred in Argentina and involved British workers working in the country.
Football is a fast-paced team sport that is played on a rectangular field. The object of the game is to advance a football down the field by kicking it, carrying it, or passing it. A touchdown is scored when a team advances the ball beyond the opponent’s end zone. In order to win, a team must score at least 10 points in four plays.
The football game has several rules that govern the way a game should be played. The line of scrimmage is the line where the defensive and offensive players line up. After a snap, the offensive centre passes the ball between two teammates, usually the quarterback. Running with the ball is called rushing. When a player reaches the end zone, the ball-carrier may pass it off to a receiver, or even hand it off to another teammate.