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
Czech Republic national indoor lacrosse team Czech Republic national indoor lacrosse team Czech Republic national indoor lacrosse team is the national box lacrosse team of the Czech Republic which regularly participates in World Indoor Lacrosse Championship. Team consists of amateur players, who are members of Czech box lacrosse league NBLL. A few Canadian players from the National Lacrosse League with Czech ancestors are also members of this team. Box lacrosse is the most popular form of lacrosse in the Czech Republic, the team has had better results than in field lacrosse. Czechs took part in the first World Indoor Lacrosse Championship (WILC) ever, held in Canada