The Chicago White Sox are a professional baseball team located in the south side of Chicago, Illinois. The White Sox are members of the Central Division in the Major League Baseball’s American League. Since 1991, the White Sox have played in U.S. Cellular Field, which was originally called New Comiskey Park and nicknamed “The Cell” by local fans. The White Sox are one of two major league clubs based in Chicago, the other being the Chicago Cubs of the National League. The White Sox last won the World Series in 2005.