At the 1998 World Cup in France, adidas supplied the match balls and outfitted 12,000 officials, referees, linesmen and volunteers.
Rules of the Game: The ball is in play at all other times, including when it rebounds from a goalpost, crossbar or corner flag post and remains in the field of play.
Goalkeeper is the only position to be explicitly part of the rules of the game since they were codified in the 19th century.
The first appearance of organized women's soccer in the US may have been in 1922, when a team sponsored by English company Dick, Kerr toured the country -and beat several top men's teams.
The US Women have won the prestigious Algarve Cup tournament in Portugal five times as of 2007.