 In 2015, he played for the Rabbitohs' NYC team, before re-signing with them late in the year on a 2-year contract until the end of 2018.In 2016, Crichton graduated to the Rabbitohs' New South Wales Cup team, North Sydney Bears.In Round 19 of the 2016 NRL season, he made his NRL debut for the Rabbitohs against the Brisbane Broncos.