After two more loans, Rossi returned to Cesena for the 1986–87 campaign, only missing five games as the Emilia-Romagna club promoted to Serie A, and retaining first-choice status in the following three top division seasons, with the team finishing 12th in 1989–90; he made his debut in the competition on 13 September 1987, in a home match against S.S.C. Napoli.