Arsenal, negotiations for Mustafi 29 lug 2016 Home News Arsenal, negotiations for Mustafi AFP/Getty Images Arsenal, negotiations for Mustafi 29 lug 2016 Arsenal have started negotiations with Valencia for defender Shkodran Mustafi. Sky Sport claims that although an official offer has not been made at this time, the player is valued at €40 million. S.M Arsenal and AS Roma reach agreement for Szczesny IL DERBY E' BLANCO Il Real Madrid vola ai quarti! Atletico ko ai rigori, anche grazie al Var