Tame Tupou to his Bulls career by scoring 10 tries in 11 games that season. At the end of that year Tupou was selected for New Zealand's 2007 All Golds tour of Great Britain. Tupou made a poor start in 2008 due to knee injuries, starting in three games and coming on as a substitute in others. In August that year he was named in the Tonga training squad for the 2008 Rugby League World Cup but was not selected in the final squad after he had to undergo another knee reconstruction. In April 2009 Bradford released Tupou after a Rugby Football
George Tupou II of 18, upon the death of his great-grandfather George Tupou I, at which time he was still a bachelor. In 1896, the chiefs of the country urged him to marry and produce an heir. After her death, the chiefs suggested a new wife, ʻOfa-ki-Vavaʻu, the daughter of Māʻatu from Niuatoputapu, who was related to the Tuʻi Haʻatakalaua line. George, however, refused. Instead, on 1 June 1899, he took Lavinia Veiongo (1879–1902) as wife. She was the daughter of Kupuavanua from Vavaʻu and Tōkanga from Niuafoʻou, thus obliging these islands to the throne. Kupuavanua was also, through his mother Lavinia Veiongo