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
Lacrosse in the United States field, 10 vs 10 contact sport. Each team has one goalie, three defenders, three mid fielders, and three attackmen. Throughout the contest, players attempt use their sticks to shoot the ball into the opponent’s goal. At the end of the game, the team with the most goals wins. In college lacrosse, the games consist of four, fifteen minute quarters. This game length decreases to twelve minutes per quarter at the high school level, and decreases to ten minute per quarter at the little league level. Each team must have four players (a goalie and three defenders typically), on their defensive