1. A field goal is means of scoring in football. To score a field goal, the team in possession of the ball must place kick, or drop kick, the ball through the goal, i.e., between the uprights and over the crossbar during a play.
2. Sudden death refers to a point in the game when one act can end the game. Thus overtime is typically referred to as sudden death.
3. A warning is given by the referee when a player is playing a rough or dangerous game or performing any misconduct. A warning is indicated by a green card.
4. A 16-yard hit is a type of free hit, awarded to the defense, when the ball goes wholly oyer the backline and the attacking team was the last to touch it in any way. It is taken in line with where the ball crossed the backline, upto 14.63 metres from the backline.
