You demonstrate good sportsmanship when you show respect for yourself, your teammates, and your opponents, for the coaches on both sides and for the referees, judges, and other officials. 

But sportsmanship isn't just reserved for the people on the field. Fans and parents also need to be aware of how they behave during competition.  Sportsmanship is a style and an attitude, and it can have a positive influence on everyone around you.