any movement on the offensive line prior to the snap is considered a false start
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The American Football League first played games in 1960.
1920. The name was changed to National Football League in 1922.
The National Football League, at the time called the American Professional Football Association, was founded in 1920.
The Canton Bulldogs were a charter team in the National Football League (then known as the American Professional Football Association) when it began play in 1920.
English Football