The 25-year-old has fallen out with Real Madrid boss Manuel Pellegrini at the Bernabeu and could be allowed to leave at the end of the season.
Diarra joined Real from Portsmouth in the January transfer window in 2009.
The 25-year-old has fallen out with Real Madrid boss Manuel Pellegrini at the Bernabeu and could be allowed to leave at the end of the season.
Diarra joined Real from Portsmouth in the January transfer window in 2009.
