U.S. Major League Baseball (Major League Baseball, MLB) Founded in 1896

U.S. Major League Baseball (Major League Baseball, MLB) Founded in 1896, is the first of three major U.S. sports leagues, have come from 35 countries and regions around the world that good players, League 30 teams, now including the national Union (NationalLeague) and the American League (AmericanLeague). MLB League different from other countries, it is not down-level mechanism. First set of preseason games each team warm up, then the regular season. American League and the League of Nations is not independent, but there is another race. So after the regular season after the regular season the top eight for the two alliance of five games in the playoffs, hit two League Championship Finals, Finals called World War, reached the championship called the world champion . MLB jerseys