Pedzisa mutsara unotevera: Dorsey pakutanga akachekwa kubva kuUSA Basketball musasa wekuyedza weUnder-18 timu yenyika muna 2014. Gore rakatevera racho, pamberi pe
2015 FIBA Under-19 World Cup yakatanga, akakokwa kuGreek Under-19 national team tryout camp. Akaratidza kuva kuwedzera kwakakosha kuchikwata, sezvo akaenderera mberi nekurekodha 15.9 mapoinzi uye 5.0 rebounds pamutambo, uye zvakare akatungamira timu mumaminetsi akatambwa. Chikwata chechiGiriki chakaita 5<unk>2. Pashure pokukunda mitambo yavo yokutanga ye5, vakawira kuU.S.A. mumutambo wokupedzisira, uye gare gare vakarasikirwa mumutambo wemenduru yendarira kuTurkey. Akasarudzwa kupinda mumutambo weAll-Tournament Team, pasinei nokuti chikwata chake hachina kuwana nzvimbo pamakwikwi emadhora.