Each game features two teams playing against each other.
Each team is allowed 11 men on the field at a time. Any more than 11 could result in a penalty.
Unlimited substitution is permitted, but players may only enter the field when the ball is dead.
Each team is comprised of an offense, defense, and special teams.
If team A has possession of the ball, they use their offensive team to attempt to advance the ball toward the opponents endzone.
If team B has the ball, team A will use their defensive team to attempt to stop team B from advancing the ball.
If a kicking play is expected, both teams will use their special teams.
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