1998 Major League Baseball expansion the American League. Following that transaction, MLB consequently altered its season structure so as to include interleague play throughout the regular season. 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
Baseball in Japan American All-Star team that included Babe Ruth, Jimmie Foxx, Lou Gehrig, and Charlie Gehringer. While prior Japanese all-star contingents had disbanded, Shōriki went pro with this group, playing in an independent league. The first Japanese professional league was formed in 1936, and by 1950 had grown big enough to divide into two leagues, known as Nippon Professional Baseball (NPB). (It is called , which simply is a translation of "professional baseball".) The Central League included the established teams, and the Pacific League was made up of new teams and players. The Pacific League uses the designated hitter style of play.