The official ball for the 1982 World Cup was the adidas Tango Espaņa.
Rules of the Game: The referee indicates an indirect free kick by raising his arm above his head. He maintains his arm in that position until the kick has been taken and the ball has touched another player or goes out of play.
As of December, 2007, FIFA has 208 member associations -which is 16 more than the United Nations.
Substitutions were allowed for the first time in the 1970 World Cup.
FC Barcelona donates more than $1 million a year to UNICEF and wears the humanitarian organization's logo on its jersey.