David last joined the Gunners for training sessions back in 2008 .
David last will be back at London Colney while he ponders a move to either mega-rich PSG , or a deal to take him back to A.C Milan where he 's previously spent two loan spells already .
David last joined the Gunners for training sessions back in 2008 and will be back at London Colney while he ponders a move to either mega-rich PSG , or a deal to take him back to A.C Milan where he 's previously spent two loan spells already .