Fair catch the ball touches the ground. A fair catch may be followed by a snap or a type of free kick — the fair catch kick — at his team's choice, and an expired playing period may be extended if the free kick is chosen. The NCAA abolished the fair catch from its version of American football in 1950, but restored it in 1951, minus the option of kicking from the mark of the catch, which is retained in rules of the National Federation of State High School Associations and the National Football League. If the kicking team commits kick catching
Comparison of American football and rugby union by the pads or jersey behind his neck is known as a "horse collar", a move now illegal at all levels of the American game). If a ball carrier is stopped for more than a few seconds, the referee can blow the whistle, declare the player's forward progress stopped, and end the play even though the ball carrier is not actually tackled to the ground. In American football, players are allowed to 'block' players without the ball. This is not permitted in rugby union and would be considered 'obstruction', resulting in a penalty. A touchdown is the American football equivalent