9. Mathieu Flamini (AC Milan)
The former Arsenal man has had a difficult time in Italy after joining Milan on a free transfer from the Gunners. The 29-year-old could leave on a free once again, as his contract expires at the end of the season. Arsenal have unsurprisingly been linked with a return for a player who looked to be developing into a top defensive midfielder under Arsene Wenger, but his recent poor form is more likely to see him go to Aston Villa or Southampton, two clubs who are said to be showing an interest in the Frenchman.