Rules of the Game: The referee alone is authorized to allow an injured player to re-enter the field, whether the ball is in play or not.
Rules of the Game: A goalkeeper must wear colors that distinguish him or her from the other players, the referee and the assistant referees.
Rules of the Game: Goalposts and crossbar must have the same width and depth, which cannot exceed five inches (12 cm).
The mascots for the 1974 FIFA World Cup in West Germany were two boy characters named Tip and Tap.
The U.S. Women's National Team went 51 games without a loss between 2004 and 2007.
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