Box lacrosse 1998, the NLL entered into the Canadian market for the first time with the Ontario Raiders. Although 5 of the league's 9 teams are based in American cities, more than two-thirds of the players are Canadian. During play, a team consists of six players: a goaltender and five "runners". A runner is any non-goalkeeper position player, including forwards, transition players, and defenders. Runners usually specialize in one of these roles and substitute off the field when the ball moves from one end to the other. When the sport originated teams played with six runners. However, in 1953 the sixth runner,
Field lacrosse 1974 to promote and develop the game of men's lacrosse throughout the world. The FIL now sponsors the World Lacrosse Championship and Under-19 World Lacrosse Championships which are played under field lacrosse rules. It also oversees the World Indoor Lacrosse Championship played under box lacrosse rules, and the Women's Lacrosse World Cup and an under-19 championship under women's lacrosse rules. Lacrosse at the Olympics was a medal-earning sport in the 1904 Summer Olympics and the 1908 Summer Olympics. In 1904, three teams competed in the games held in Saint Louis, Missouri. Two Canadian teams, the Winnipeg Shamrocks and a team