59 years old (Born on November 27, 1964)
Former soccer forward who played for the Italian national team from 1984 to 1994 and made 424 appearances for Sampdoria between 1982 and 1997; served as manager of Internazionale from 2004 to 2008 and Manchester City from 2009 to 2013 before continuing his managerial career with Galatasaray.