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
The National Baseball Association's top 100 minor league teams The National Baseball Association's top 100 minor league teams In 2001, during the centennial celebration of the National Association of Professional Baseball Leagues, Minor League Baseball tasked baseball historians Bill Weiss and Marshall Wright to develop a list of the top 100 best minor league baseball teams of the century. Their list includes 69 distinct franchises from across the United States and in Canada and Mexico. There are representatives from every decade of the century. Weiss and Wright developed a statistical formula to evaluate teams. First, a rating was given to each league. They assigned 100 points for Triple-A leagues