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 a pass; as in basketball players must remain stationary when screening. Warding off occurs when an offensive player uses his free hand to control the stick of an opposing player. Offside has a unique implementation in field lacrosse. Instituted with rule changes in 1921, it limits the number of players that are allowed on either side of the midfield line. Offside occurs when there are fewer than three players on the offensive side of the midfield line or when there are fewer than four players on the defensive half of the midfield line (note: if players are exiting through the