Men's Senior Baseball League Men's Senior Baseball League The Men’s Senior Baseball League (MSBL)/Men’s Adult Baseball League (MABL) is a national organization in the United States, with 325 local affiliates, 3,200 teams, and 45,000 members who play organized amateur baseball in local leagues, 30 regional tournaments and six national tournaments. The Men’s Senior Baseball League (MSBL)/Men’s Adult Baseball League (MABL) is an amateur baseball league for adults 18 years of age and older was founded by Steve Sigler in 1988. Soon after, Steve established the MSBL/MABL World Series and Fall Classic which take place every October/November in Arizona and Florida, respectively, playing on almost
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.