A host of big-name stars could leave their clubs for nothing come the end of the season, so Goal gives you the full list of players who can talk to other clubs from January 1

Robert Lewandowski's long transfer saga is finally close to conclusion, with the Borussia Dortmund star free to sign for another club come January - be it Bayern Munich or anyone else.
But the Poland international is far from the only player to be reaching the end of his current contract in Germany's top flight.
BVB skipper Sebastian Kehl could also follow him out of the Signal Iduna Park exit door, while the likes of Rafinha and Claudio Pizarro would have the option of leaving Bayern.
Below, Goal gives you a club-by-club guide on all of the Bundesliga players who could become free agents come June 30, and therefore can sign pre-contract agreements in January.