According to a report in Lequipe, Diarra also has interest from Ligue 2 side Sochaux following trials at Brighton & Hove Albion and AS Nancy. He has been without a club since leaving West Ham in July 2014 after his contract was mutually terminated.
Diarra joined West Ham United on a three-year contract in August 2012, for a £2.5m fee on £40,000 per week. Diarra was claimed to be earning £60,000 per week with his previous club Marseille.
Diarra is believed to have been paid off around £1.5m of his £2m wages to leave West Ham early.