: The offense moves the ball by running (usually a handoff to a running back) or passing (the quarterback throws the ball to a receiver).
: The team without the ball tries to stop the offense's advance by tackling the ball carrier, intercepting passes, or forcing fumbles to gain possession. Player Units and Positions american football
: Includes the defensive line , linebackers , and the secondary ( cornerbacks and safeties ), who work to prevent scoring and force turnovers. : The offense moves the ball by running
American football, commonly referred to as in the United States and Canada, is a team sport played by two teams of 11 players on a rectangular field. It is the most popular sport in the United States, with professional and college football attracting millions of viewers and establishing it as a "cultural powerhouse". Core Gameplay and Objective American football, commonly referred to as in the