Kepa Arrizabalaga is ready to leave Chelsea at the end of the season.
The Sun says the Spaniard, 25, was axed in February for five games following a series of blunders.
Kepa is the world's most expensive keeper at £71.4milion and fears he the club could price him out of a transfer.
Reports in Spain suggest Valencia are keen on a loan deal for the former Athletic Bilbao stopper.
The LaLiga giants fear losing Holland stopper Jasper Cillessen to his old club Ajax.