Rules of the Game: During a kick-off, the kicker may not touch the ball a second time until it has touched another player.
The Passback program provides used but playable soccer gear to needy teams and organizations around the world and here at home.
Soccer has its roots in ancient games like Cuju, which was popular in China around 400 BC.
Italy's famous 82,955-seat San Siro stadium is home to both AC Milan and Inter Milan. The two team's played each other in the ground's first game in 1926.
The United States has won the Gold Cup four times, including three of the last four titles.