Kammala jumla mai zuwa: Bayan zamansa tare da Juventus, Rossi ya koma Milan a lokacin da yake fama da gwagwarmaya a kakar wasa ta 1985. A lokacin da yake tare da Milan, an tuna shi da wasan da ya zira kwallaye biyu a kan Internazionale a wasan derby na Milan. An kuma zaɓi Rossi a cikin tawagar Italiya don gasar cin kofin duniya ta 1986 a Mexico, amma bai buga gasar ba; rauni ya sa ya yi gwagwarmaya yayin gwajin lafiyar ƙungiyar, saboda tsananin yankin. A sakamakon haka, an maye gurbinsa da Giuseppe Galderisi a gaba a cikin rukunin farko na ƙungiyar. Ya yi wasan karshe na Italiya a ranar 11 ga Mayu, 1986, a wasan sada zumunci da China ta yi a Naples. Ya ƙare aikin kulob din a Hellas Verona a lokacin
1986/87 kakar wasa, yana taimaka musu zuwa na huɗu a cikin Serie A, kafin yin ritaya a ƙarshen kakar. Ya shiga cikin dukiya, tare da tsohon abokin aikinsa Giancarlo Salvi.