Professional Footballers Australia is set to ramp up pressure on five A-League clubs owing money to players, reminding them to pay up by the end of the year or face the possibility of player walkouts, transfer embargoes or points deductions.
It's understood the PFA will write to the clubs on Thursday in an attempt to force payment by January 1, which was agreed to as part of the new collective bargaining agreement ratified by the union and Football Federation Australia earlier this year.
The five clubs are the Central Coast Mariners, Brisbane Roar, Newcastle Jets, Perth Glory and Adelaide United. The outstanding entitlements differ from club to club but include superannuation, match payments, bonuses and transfer fees.
The Mariners are the biggest concern as some players haven't received superannuation payments since the first quarter of 2013.
None of their players have provided written notice to the club yet, despite reports that as many as five are looking to leave next month. However, any player whose entitlements have not been paid fully can put their club on notice at any time, giving the franchise a mandatory 14 days to remedy the situation.