06/12/2014
Today's World Cup Fact #9:
For the first time in World Cup history, vanishing spray will be used by referees in the 2014 World Cup.
The water-based spray will be used to mark the position of the ball for a free-kick on the pitch. The spray will also mark the ten-yard line for the defending team during a free kick. This prevents players to form a defensive wall too close to the ball. The spray appears as a white spot or line that automatically disappears after a minute.