Panathinaikos are planning a bid for Manchester United midfielder Anderson.
The Greek giants hope to take advantage of the chaos at United with a January move for the Brazil international.
Panathinaikos sports director Carlos Freitas is believed to have enquired about Anderson's situation at United by contacting the midfielder's agent Jorge Mendes.
The Greek club are in the market for a new midfielder with Gilberto Silva expected to leave at the end of the season and Anderson is thought to be among their top targets.