No, he is a attacking midfielder (winger). But I believe he plays in a AMC/AMR role (at least in the national team for Bosnia). Think he played for the Serbian club "Vojvodina" before his transfer to Sevilla. But since Jesús Navas is playing at the same position/role, Stevanović is more or less used as a "sub". Hopefully he will get more time now if and when Navas moves to Manchester City.
