American football positions American football positions In American football each team has 11 players on the field at one time. The specific role that a player takes on the field is called his position. Under the modern rules of American football, teams are allowed unlimited substitutions; that is, teams may change any number of players after any play. This has resulted in the development of three "platoons" of players: the offense (the team with the ball, which is trying to score), the defense (the team trying to prevent the other team from scoring, and to take the ball from them), and the special
Touch football (American) Touch football (American) Touch football is a variant of American football in which the basic rules are similar to those of the mainstream game (called "tackle football" for contrast), but instead of tackling players to the ground, the person carrying the ball need only be touched by a member of the opposite team to end a down. The game is usually played by amateurs on a recreational basis. Depending on the skill of the players, the available playing field, and the purpose of the game, the rules other than the tackling aspect may remain mostly the same or vary considerably