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 the Tampa Bay Area home to several teams in the Florida State League (which is now a Class-A Advanced circuit), including the Tampa Tarpons, the Clearwater Threshers, the Dunedin Blue Jays, the Bradenton Marauders, and the Lakeland Flying Tigers. Several major league organizations also field squads in the rookie-level Gulf Coast League and the Florida Instructional League. Besides hosting actual baseball games, the corporate offices of Minor League Baseball have been located in St. Petersburg since 1973. St. Petersburg was the home of the St. Petersburg Pelicans in the short-lived Senior Professional Baseball Association in 1989–1990. The league featured former major league players who