Francesco Antonioli is an ex-Italian footballer and goalkeeper. He was the oldest footballer in Serie A until his club Cesena were relegated to Serie B at the end of the 2011–12 season, after which he retired from profesisonal football. Antonioli began his club career with Monza and played for several Italian clubs throughout his career, winning titles with A.C. Milan, Bologna and Roma. Despite never being capped at senior international level, he was an unused member of the Italy squad the took part at Euro 2000, reaching the final. At youth level, he represented Italy at the 1992 Summer Olympics. Born in Monza, Italy, Antonioli developed as a player in the youth ranks of AC Milan. He was later loaned out to Monza, making his professional debut with the club in 1986, at the age of 16, in a 1–0 defeat to Juventus in the Coppa Italia. He also made his Milan debut in the Coppa Italia, in a 2–1 home win over Lazio, on 3 September 1988, and made his Serie A debt with the club on 18 April 1992, in a 1–0 win over cross-city rivals Inter.