 Nyora kupfuurira kweiyi ndima - Hamill akakwikwidza negumbo rokurudyi rakakuvadzwa pa 1975 U.S. Championships. Akataura kuti gumbo rake rakanga rakanaka pashure pokurapwa nokuda kwokubvamburwa kwehamstring pakutanga yaifungidzirwa kuva mabhande akabvamburwa paakanga achirovedza muDenver mukati memwedzi pamberi pe 1975 World Championships. Akakunda sirivha paWorlds muColorado Springs, Colorado, shure kwaDianne de Leeuw weNetherlands uye mberi kwaErrath. 