Rennes manager Bruno Génésio has spoken highly of Doué, calling the youngster "physically already equipped" and further complimenting him: "He reads the game very well. Technically, right foot and even left foot, he's complete, with good control on both. Away from the pitch he's a dream. Easy, calm, with a streak of leadership whilst still asking for advice. He's both care-free and conscientious in his work. He's already a pro in his head".