 Vanyori vatatu vakahwina menduru yeOlympic muna 2016 mumamita mazana masere evakadzi vese vakarambidzwa kupinda mumakwikwi eWorld Athletics Championships muna 2019 pasi pemitemo yeIAAF ye testosterone. Caster Semenya, Francine Niyonsaba naMargaret Wambui vose vakabvuma kuti vane musiyano mukukura kwepabonde DSD izvo zvakaguma nemiviri yavo ichigadzira huwandu hwe testosterone pamusoro pemiganhu yakatarwa neIAAF kumakwikwi evakadzi. Mitemo yeIAAF inotaura kuti vatambi vakadaro vanofanira kutora mishonga inoderedza testosterone kuti vakwanise kukwikwidza munhangemutange dzevakadzi. Kukwikwidza kwaCaster Semenya kuDare reArbitration for Sport CAS kupokana nemutemo uyu kwaienderera mberi panguva yeWorld Championships. Vatambi vatatu vose vakaramba kutevera chisarudzo cheIAAF uye nokudaro vaisagona kukwikwidza. CAS yakanga yamboita chisarudzo muna Chivabvu 2019 chekutsigira mitemo yeIAAF pamusana pekuti yaibata vatambi vane DSD nerusarura, asi kuti danho rekusarura raive rinodiwa, rakaringana uye rakaringana nzira yekuzadzisa chinangwa chepamutemo chekuona makwikwi akanaka mumitambo yevakadzi. Vatambi veKenya, shasha yenyika yemamita 800 Jackline Wambui naLinda Kageha, avo vaive muchikwata chemusanganiswa, havana kubvumidzwa kuenda kuKenya sezvo vakaramba kuongororwa testosterone. Nemhaka yemutemo we testosterone, mamita 400 nyika yechitatu Aminatou Seyni akakwikwidza mumamita 200 evakadzipanzvimbo pemamita 400 evakadzi. 