Nyorai kuenderera mberi kweiyi ndima - Muna 2015 Doull akatamira kuchikwata chitsva chakagadzwa naBradley Wiggins nechinangwa chekugadzirira vatasvi veBritain kutsvaga kwechikwata
pamitambo yeOlympic yeZhizha ya2016, achiramba kupihwa mukana wekuchinjira kumakwikwi emugwagwa wenguva yakazara na. MunaGunyana 2015, Doull akapedza wechitatu pakupedzisira paTour yeBritain, uye akahwinawo mapoinzi. MunaNovember 2015 Doull akasimbisa kuti acharamba ari mu2016 mwaka, nepo muna Chivabvu 2016 zvakaziviswa kuti aizobatana nechibvumirano chemakore maviri kubva muna2017. Muna Nyamavhuvhu 2016, Doull akasaina seye stagiaire kune yakasara mwaka.