 Lienert-Brown aive nhengo yeNew Zealand Under 20 team iyo yakapedza 4th mu2013 IRB Junior World ChampionshipmuFrance. Haana kutanga kutumidzwa muchikwata, akadaidzwa semunhu akakuvara kutsiva ramangwana Canterbury teammate, Alex Hodgman uye akaenderera mberi nekuita 2 kutsiva kuoneka. 