The Oneonta Soccer Club is holding the Sixth Annual I-88 Challenge on Saturday and Sunday at the Wright National Soccer Campus on Stadium Circle. Organizers say the event is expected to bring over 3,500 players between the ages of eight to 19 to the area this weekend. The club runs the Wright National Soccer Campus and according to the board of directors this tournament brings in needed dollars to support the maintenance of some of the best outdoor soccer fields in the Northeast.