Box lacrosse The roots of indoor lacrosse are obscure, but its invention has been attributed to one Paddy Brennan, a field lacrosse player and referee from Montreal, who, being annoyed by the constant slowing of play from balls going out of bounds in the field game, experimented with indoor games at the Mount Royal Arena during the early 1920s. Joseph Cattarinich and Leo Dandurand, owners of the National Hockey League's Montreal Canadiens in the 1920s, led the participating ice hockey arena owners to introduce the new sport. In the 1930s, 6 v 6 indoor lacrosse came to be played in the summer
Box Lacrosse League Winter Meeting that took place on March 19, the CILL heard the application, and accepted, the expansion St. Louis Centurions. During the Winter Meeting, the Board of Governors voted to rebrand as the Box Lacrosse League. Governors also accepted the expansion Wallaceburg Satans. St. Louis would go undefeated during the season capturing the BLL Cup. <nowiki>**</nowiki> = were added as expansion teams, but never competed in league play Box Lacrosse League The Box Lacrosse League (BLL) is a senior men's semi-professional box lacrosse league in the United States. The league presently consists of five teams with a geographical footprint centered