The National Women’s Volleyball League has canceled...

The National Women’s Volleyball League has canceled its all-star exhibition tour because the United States Volleyball Assn., the amateur game’s ruling body, threatened to ban all coaches and players who participated in the tour from further amateur competition.

Refunds for tickets already purchased for matches at the Sports Arena Saturday and at Cal State Fullerton Sunday can be obtained at the ticket outlets where they were bought or at the site on the night the match was to have been played.