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
Too many men it is not an infraction. In the NHL, substitution is allowed when the outgoing player is within of their bench. Similar to hockey, too many men is a minor penalty in lacrosse, and a player from the offending team is sent to the penalty box. Too many men Too many men is a penalty that may be called in various team sports when the team has more players on the field or other playing area than are allowed by the rules. Penalties vary from one sport to the next. In association football, if a team is found to have more