Corner - what is a corner?
A corner, also known as a corner kick, is a set piece in football awarded to the attacking team when the ball has completely crossed the opponent's goal line after last being touched by a defending player, without a goal being scored. The corner is taken by placing the ball inside the corner circle nearest to the point where the ball crossed the goal line. The opposing team must stay at least 9.15 metres from the ball until it is in play. The corner is an important opportunity for the attacking team to create scoring chances by striking the ball into the penalty area.
Rules and implementation
When a corner is taken, the ball is placed inside the corner circle on the side where the ball crossed the goal line. The player taking the corner may not touch the ball a second time until another player has touched it. The ball is in play when it has been kicked and moved. If the corner is taken incorrectly, for example if the player touches the ball twice in a row, the opposing team is awarded an indirect free kick. The opponents must keep their distance until the ball is in play to ensure fairness and give the corner taker time to take the corner.
Tactical importance of the corner
The corner is one of the set-pieces in football that is often used to create scoring chances. Teams often practice specific corner variations where players move in predetermined patterns to confuse defenders and create space. As the ball is often knocked into the penalty area where several players gather, the corner is a chance for attackers to win headers and try to score. The corner can also be used for quick combinations or short passes to surprise opponents