The 38-year-old is currently a free agent after his third spell at Rangers came to an unsavoury end.
The veteran and club captain Lee Wallace were both suspended following an alleged bust-up after the Ibrox side’s cup humiliation at the hands of Celtic.
He remains in a disciplinary dispute with the club over the incident.
The former Scotland striker has also been linked with Livingston, Hibs and a number of clubs abroad.
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