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 by their sponsoring companies and do not receive salaries as baseball players but as company employees. The best teams in these circuits are determined via the Intercity Baseball Tournament and the Industrial League National Tournament. The level of play in these leagues is very competitive; Industrial League players are often selected to represent Japan in international tournaments and Major League Baseball players such as Hideo Nomo (Shin-Nitetsu Sakai), Junichi Tazawa (Nippon Oil) and Kosuke Fukudome (Nihon Seimei), have been discovered by professional clubs while playing industrial baseball. Japan has won the World Baseball Classic twice since the tournament was created.