American football American football American football, referred to as football in the United States and Canada and also known as gridiron, is a team sport played by two teams of eleven players on a rectangular field with goalposts at each end. The offense, which is the team controlling the oval-shaped football, attempts to advance down the field by running with or passing the ball, while the defense, which is the team without control of the ball, aims to stop the offense's advance and aims to take control of the ball for themselves. The offense must advance at least ten yards in four
Football at the 2011 Pan American Games – Women's tournament Football at the 2011 Pan American Games – Women's tournament The women's association football tournament at the 2011 Pan American Games was held in Guadalajara, Mexico at the Omnilife Stadium from October 18 to October 27. Associations affiliated with FIFA that qualified were invited to send their full women's national teams. For these Games, the women competed in an 8-team tournament, which is a drop from 10 at the 2007 games. The defending champions are Brazil, who won the title on home field. A National Olympic Committee may enter one women's team for the football competition. Mexico, the host nation