Oguchi Onyewu is the first U.S.-born player to be signed by AC Milan . Joining for the back end of the 2006-07 season , he formed an uncertain partnership with Titus Bramble in the center of defense , which , combined with the arrival of new manager Sam Allardyce , was to cost him his place . Onweyu was a star performer for the U.S. team in 2009 Confederations Cup . TL;DR The United States
Oguchi Onyewu is the first U.S.-born player to be signed by AC Milan . Onweyu was a star performer for the U.S. team in 2009 Confederations Cup . TL;DR The United States