 Nyora kuenderera kweiyi ndima - Mushure mekushanda nzira yake kuburikidza neCounties-Manukau system Kerr akange ambove nhengo yeChiefs Development squad, asi kuiswa kwake muKirwans Blues squad ya2013 kwakamupa mukana wake wekutanga wekutamba paSuper Rugby level. Mushure mokupedza mwaka wegore ra2014nemhaka yokukuvara, iye akasaina chibvumirano chegore rimwe naSaracens. 