American football positions four linebackers, and four defensive backs (two cornerbacks, a strong safety, and a free safety) Special teams are units that are on the field during kicking plays. While many players who appear on offensive or defensive squads also play similar roles on special teams (offensive linemen to block, or defensive players to tackle) there are some specialist roles which are unique to the kicking game. 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
United States national American football team United States national American football team The United States National American football team represents the United States in international men's American football competitions. It was controlled by USA Football, and was recognized by the International Federation of American Football (IFAF) until the 2015 split between IFAF Paris and IFAF New York. The United States is the most successful team at the IFAF World Championship, winning on all three of their entries in the tournament, most recently when hosting the event in 2015. The U.S. team suffered its first defeat at the 2017 World Games, being represented by college players. The