 He has also appeared as a guest host on AFL 360 when regular host Mark Robinson is absent.He moved to Fox Sports in 2016, having previously worked for "The Age" newspaper since 1995, covering AFL as well as tennis and American sports amongst others.He has also appeared on radio stations Triple M and SEN. On November 28, 2017, it was announced that Niall would return to "The Age" as chief football (AFL) writer, replacing Caroline Wilson.