 Nyorera kupfuurira kweiyi ndima - Adu akatambira United States mumakwikwi mashanu epasi rose evechidiki: 2003 FIFA U-17 World Championship muFinland, 2003 FIFA World Youth ChampionshipmuUnited Arab Emirates, 2005 FIFA World Youth Championship muNetherlands, 2007 FIFA U-20 World Cup muCanada, uye 2008 Summer Olympics. 