"However against Australia I was a proud Englishman out there wearing the jersey."
Sarginson's father now lives in Queenstown with many relatives.
He said many were making the trip to Dunedin to see him play in their must-win match on Saturday.
"I should see some family I haven't seen before so it should be pretty good," the Wigan centre said.
"I think my dad has booked them all tickets, around 20, so I'll have a little family base over there."
Sarginson said the England team felt they could get the win necessary to move into the Four Nations final.
He said they had the better of Australia for much of the match.
"For most of the game we felt in control and we took a lot of positives from it."
- AAP