Career
A Samoan and New Zealand international, he primarily plays lock, prop and second-row. Born in Auckland, New Zealand, Liu played his junior football for the Otahuhu Leopards before moving to Australia as a teen and attending Keebra Park State High School on the Gold Coast, Queensland. He played for the Wests Tigers New York City team in 2010, playing 2 games.
In 2011, Liu signed with the Sydney Roosters.
He played for the Roosters" New York City team in 2011, scoring 2 tries in 19 games. In Round 4 of the 2013 NRL season Liu made his NRL debut for the Roosters against the Parramatta Eels.
In May 2014, Liu played for Samoa in the 2014 Pacific Rugby League International. He made headlines in the match after taking a massive shot by Fijian player Korbin Sims.
On 7 October 2014, Liu was selected in the Samoan 24 man squad for the 2014 Four Nations series.
On 2 May 2015, Liu played for Samoa in the Polynesian Cup against Tonga.