<prompt> Pedzisa mutsara unotevera: Makore mana gare gare, Rivers akadzoka kubva pamudyandigere ndokuwana kusarudzwa kweOlympic nokuda kweMitambo yeOlympic yeMoscow ya1980. Akakunda mumakwikwi emunyika a1982 aine rekodhi huru yenyika yekukanda kwemamita 69.28 ndokutora menduru yesirivha kuBrisbane  <response>: Mitambo yeCommonwealth iri shure kwewavanotamba naye Sue Howland. 