Goaltender (box lacrosse) long passes to teammates that are attempting to breakaway on unsuspecting defenders. Box lacrosse goaltenders are also encouraged to be aggressive stick checkers around the ball and ferocious cross-checkers when needed (cross-checking is legal in box lacrosse). If a goaltender leaves the crease with possession of the ball, opponents are allowed to cross-check the goaltender as long as there is no attempt to injure. Box lacrosse goalies play in front of a four by four foot net at most levels, unlike a field goalie who plays in front of a six by six net. At the National Lacrosse League, Major,
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