Jimmy Kebe will trial with Spanish club Mallorca ahead of a possible summer move.
The 31-year-old is a free agent after his contract with Crystal Palace was cancelled in January and despite passing a medical with Mallorca, the Segunda Division club do not want to commit to a contract as he has not played since March last year.
A statement from Mallorca read: "Kebe has already passed his medical examinations but as he has not played in the last six months, the club wants to be sure of his physical condition before extending a contract offer."
Malian winger Kebe spent five-and-a-half years with Reading before joining Palace in the summer of 2014 prior to a short loan at Leeds United.