The field for the game.
The ball.
The number of players.
The outfit of the players.
The judge.
The assistant referees.
The duration of the game.
The start and restart of play.
The ball is in play and not in play.
The definition of a goal.
The "offside".
Violations and undisciplined behavior of the players.
Penalty and free kicks.
11-meter shot (Penalty).
The ball being thrown.
The goal kick.