Field lacrosse offensive purpose while controlling the ball, the possessing team must keep the ball within the offensive restraining box to avoid a loss-of-possession penalty. Field markings dictate player positioning during a face-off. A face-off is how play is started at the beginning of each quarter and after each goal. During a face-off, there are six players (without considering goalkeepers) in each of the areas defined by the restraining lines. Three midfielders from each team occupy the midfield area, while three attackmen and three of the opposing team's defensemen occupy each offensive area. These players must stay in these areas until possession
Box lacrosse the net is called the "crease". Players except for the goaltender may not enter the crease while playing the ball. Punishments for crease infractions include a change of possession, resetting of the time-clock, or a possible two-minute penalty depending on the infraction. Opposing players may not make contact with the goaltender while he is in the crease. Once he leaves the crease, however, he loses all goaltender privileges. Even as box lacrosse grows in the United States, the American goalkeeper is a rarity. The skills required to be a successful field lacrosse goaltender and a successful box lacrosse goaltender are