The first known professional football league, known as the National Football League (not the same as the modern league) began play in 1902 when several baseball clubs formed football teams to play in the league, including the Philadelphia Athletics, Pittsburgh Pirates and the Philadelphia Phillies. The Pirates' team the Pittsburgh Stars were awarded the league championship. However, the Philadelphia Football Athletics and Philadelphia Football Phillies also claimed the title. A five-team tournament, known as the World Series of Football was organized by Tom O'Rouke, the manager of Madison Square Garden. The event featured the first-ever indoor pro football games. The first professional indoor game came on December 29, 1902, when the Syracuse Athletic Club defeated the "New York team" 5–0. Syracuse would go on to win the 1902 Series, while the Franklin Athletic Club won the Series in 1903. The World Series only lasted two seasons.