Arsenal have put a £5million price-tag on Andre Santos.
Santos arrived in the summer of 2011 from Fenerbahce for £6m, but the left back has failed to live up to expectations. Galatasaray have made a £2.5million enquiry but the offer has been rejected by Arsenal, who want the Turkish side to double their offer.
Santos, 29, is out of favour and angered manager Arsene Wenger by making a beeline for Van Persie's shirt at half-time during the Gunners' defeat at Manchester United.