Rubuta ci gaba don wannan sakin layi - Kafin Disamba 2017, Ainuu ya buga wasan rugby don Seattle Saracens a cikin CDI Premier League. A watan Disambar 2017, Ainuu ya sanya hannu kan kwangilar makarantar kimiyya na watanni shida tare da Toulouse a cikin Top14 na Faransa. (Ainuu a baya ya amince ya shiga Seattle Seawolves don kakar wasan Major League Rugby ta 2018, amma ya ƙare wannan yarjejeniyar kafin a fara kakar wasa don yin wasa a matakin mafi girma na gasar.) A watan Satumbar 2018, Ainuu ya sake sanya hannu tare da Toulouse, yana mai da hankali ga kulob din har zuwa kakar 2020/21
Ka yi haƙuri. Ainuu ya fara buga wa Toulouse wasan farko a ranar 23 ga Satumba, 2018, yana fitowa a matsayin mai maye gurbin rabin lokaci a cikin rashin nasara 66-15 ga Montpellier.