Box lacrosse is typically penalized with expulsion and suspensions. In 1990, when the Six Nations created the new Mohawk lacrosse league, fighting was specifically targeted as unacceptable. Violators were ejected from the game in which the altercation occurred and given a minimum three game suspension. Box lacrosse is the most popular version of the sport in the Czech Republic. It is also played to a marginal degree in Australia, primarily by players who have played field lacrosse. Club level box lacrosse leagues in the United States have increased the number of players exposed to the sport, including the: Baltimore Indoor Lacrosse League,
History of lacrosse leagues developed for box lacrosse and college lacrosse. Two professional leagues also were created: In 1987 the Eagle Pro Box Lacrosse League was founded; it eventually became the Major Indoor Lacrosse League, and then the National Lacrosse League (NLL). In the summer of 2001, a professional field lacrosse league, known as Major League Lacrosse (MLL), was inaugurated. History of lacrosse Lacrosse has its origins in a tribal game played by eastern Woodlands Native Americans and by some Plains Indians tribes in what is now the United States of America and Canada. The game was extensively modified by European colonizers to