A lucky punter is $20.2 million richer after coming forward to claim Saturday's Lotto Powerball.
A Lotto spokeswoman said this morning the winner had been in touch.
"We have spoken to someone who we believe to be the winner."
She said they did not have any further information at this stage.
The winning ticket was bought at Hornby Mall Lotto, at The Hub Hornby, but it is not yet known if the winner lives in the area.