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
Cuban baseball league system Cuban baseball league system The Cuban baseball league system is not a single baseball league; rather it is a structure of leagues and series that are governed by the Baseball Federation of Cuba and culminate in national championships and the selection of the Cuba national baseball team. The players are professionals and play for the provinces in which they reside. All of the provinces in Cuba are represented by teams. The National Series generally runs from November through April with a schedule of 90 games per team in the regular season. The series is then followed by 3 playoff rounds