<prompt> Pedzisa mutsara unotevera: Pazera remakore 11, Brown akahwina mukombe wenyika yevechiduku. Akakunda menduru yebronze pamwero wevachangotanga pa  <response>: 2009 U.S. Championships. Achikwikwidza padanho repasi pa2010 US Championships, akaisa yechipiri muchirongwa chipfupi, 0.07 kumashure kwaMax Aaron, uye wechipiri kuna Joshua Farris muchirongwa chakareba. Chiverengero chaBrown chaiva chakakwirira zvikurusa uye akakunda zita renyika duku. 