 Nyora kupfuurira kweiyi ndima - Gore rimwe gare gare, pa2010 World Indoor ChampionshipsMuDoha, Dunn akawana kukunda kwake kukuru kwekutanga paakava shasha yenyika yemamita mazana mana. Akawana menduru yegoridhe yechipiri ye4 x 400 m relay, umo timu yeU.S. inosanganisira Dunn, DeeDee Trotter, Natasha Hastings naAllyson Felix vakapedza muna 3: 27.34. 