On 22 June 2012, he was released by his club, Newcastle Jets.
The Newcastle Jets was part of the newly formed competition, and have played at this ground ever since.
Constantine has invested over $15 million dollars into the Newcastle Jets.
He signed a contract with the Newcastle Jets in 2006.
They are more commonly referred to today as the Newcastle Jets.
He was linked with a move to the Newcastle Jets.
By the end of the season though, he had become a regular starter, scoring a brilliant double at home against the Newcastle Jets.
On 7 November 2010 she returned to competitive football against the Newcastle Jets.
On 7 August 2009 he was signed by the Newcastle Jets.
He scored the last of the five goals against Newcastle Jets in round 3 of the 2008-09 season.