1998 Major League Baseball expansion 1998 Major League Baseball expansion The 1998 Major League Baseball expansion resulted in the establishment of Major League Baseball (MLB)'s 29th and 30th teams beginning play for the 1998 season. After initiating an expansion committee in March 1994, 27 groups representing nine cities submitted bids for the proposed expansion teams. After a yearlong process, on March 9, 1995, the league awarded the National League franchise to Phoenix and the American League franchise to Tampa. The Arizona Diamondbacks and the Tampa Bay Devil Rays (currently the Tampa Bay Rays), would subsequently begin play for the 1998 season. With the successes of
Central League (baseball) Central League (baseball) The Central League was a minor league baseball league that operated sporadically from 1903–1917, 1920–1922, 1926, 1928–1930, 1934, and 1948–1951. In 1926, the league merged mid-season with the Michigan State League and played under that name for the remainder of the season. The Central League later reformed in 1928. Before the current minor league baseball classification system was introduced in 1963, minor leagues/teams were classified from Class D up to Class Triple-A. The following is a list of the various classifications that the Central League had during its years of operation: The following are former teams that