That is a massive blow to Australian goalkeeper Brad Jones, who has hopes of playing in the World Cup in South Africa this summer.
Jones has has failed to impress Gordon Strachan, and his eratic form has been highlighted with some horror shows of late.
The former Celtic boss defended his poor performances when he first arrived from Parkhead, but his patience has ran out.
Jones has not even made the bench in recent weeks and has fallen behind Danny Coyne and Jason Steele.
Jones wants first team football as he tries to make the squad for the Socceroos, and he is said to be "available" at the right price.