The San Siro is owned by a single team and a single group of fans. To an outsider, the name is inextricably linked with the Rossoneri, and after Inter Milan completes their projected relocation, the Rossoneri will once again be the sole occupants of the beautiful old stadium, as they have been for years. But the club was not always called that; it used to be known as Associazione Football Club Milano (AC Milan Association Football Club) until 1985, when its then-president Silvio Berlusconi bought the rights to use the name. The club was founded in 1898 by a group of young entrepreneurs from Genoa who were interested in creating their own team after the success of the Italian league. They found an empty field on the outskirts of Milan where they could play, so they called it "Il Diavolo" (the devil). In 1901, the club joined the top division under the name Associazione Sportiva Dilettantistica Milan ("Association Sports League Milan"). In 1909, they moved into the new Stadio Artigiano Rossi, which had been built for them. The team became known as AC Milan in 1931 when they merged with local rivals Internazionale Milano. Milan has always been one of Italy's most popular teams, and over the years they have won five championships.