FILE - In this Dec. 8, 2004, file photo, Mia Hamm, of the United States Women's National team, celebrates a goal against Mexico during a soccer game in Carson, Calif. Former U.S. captain Mia Hamm, a two-time world player of the year, has been appointed international ambassador for the 2011 women's World Cup in Germany. Hamm's appointment was announced Thursday, ahead of an exhibition between United States and Germany in Augsburg. (AP Photo/Mark J. Terrill, File)