Career
He is able to play at fullback, in the midfield and is also an accurate goal kicker. He impressed at provincial level in 2006 for the inaugural Air New Zealand Cup 2006 champions Waikato. In 2008 he was selected for the New Zealand Maori rugby team and made his debut at the 2007 Churchill Cup tournament in England.
In 2015 Sweeney was named in the Barbarians side that played Samoa at Olympic Stadium in London.
He lined up with former All Blacks Adam Thomson, Ali Williams and Carl Hayman. Springbok great Bakkies Botha captained the side.