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
Goaltender (box lacrosse) Goaltender (box lacrosse) The goaltender or goalie is a playing position in indoor or box lacrosse. More heavily armoured than a field lacrosse goaltender, since the invent of indoor lacrosse in 1931, the box lacrosse goalie has evolved into a much different position than its field lacrosse cousin. In Box Lacrosse, a goaltender is typically more heavily armoured than a field lacrosse goaltender. Box lacrosse goaltenders are known for their massive upper body gear, large shin guards known as "irons", and ice hockey-style helmets. There are three types of lacrosse sticks in use right now by the modern box lacrosse