Paris Saint-Germain president Nasser Al-Khelaifi has warned that the club will not tolerate 'star behavior' from any player at the club.
There have been a couple reports of unrest in the dressing room between certain players at the club this past season.
Meanwhile, two of PSG's most expensive signings, Neymar and Kylian Mbappe, have both been linked with moves elsewhere, with LaLiga giants Real Madrid and FC Barcelona reportedly keen.
Al-Khelafi feels if players don't agree with his remarks, the door will be open for them to leave.
"Players will have to be more responsible than before," Al-Khelaifi told France Football. "It must be completely different.
"They will have to do more and work harder. They are not there for their own amusement. If they do not agree, the doors are open - Ciao!
"I do not want star behaviour anymore."