Arsenal have held talks with Saudi Pro League club Al-Hilal over the sale of winger Gabriel Martinelli. The Brazil international is free to leave the club this summer, with manager Mikel Arteta making it clear to the attacker that he is not in his plans. Turkish club Galatasaray showed interest in Martinelli earlier this summer, but the Brazilian would not consider a move to Istanbul, despite Arsenal receiving a 45m euro (£38.54m) bid.