Players for A-League club Western Sydney Wanderers are in dispute with club management over their share of prize money for taking part in the Club World Cup in Morocco.
Wanderers players have not ruled out boycotting their December 13 match against Mexican team Cruz Azul if no agreement is reached.
The players earned 50% of the prize money for taking part in the Asian Champions League, which the Wanderers became the first Australian team to win on November 1, booking their place at the CWC.