A corner kick, commonly known as a corner, is the method of restarting play in a game of association football when the ball goes out of play over the goal line, without a goal being scored and having
Jermaine Jenas (Tottenham Hotspur) taking a corner kick against Manchester United. The Tottenham players (blue) attempt to move into position to direct the corner towards the goal, while the United players (red, with goalkeeper in yellow) attempt to defend. The assistant referee (green, with flag) ensures that the corner is taken from inside the quarter-circle area.