Bismarck High was held without a champion Saturday at the Rapid City Invite, but still managed a third place finish on the strength of ten top-eight finishes from nine points scorers.  The Demons were led by runner-up finishers Ryan Ripplinger, Gage Roaldson, and Chase Dockter.  Ripplinger and Dockter both fell to nationally ranked opponents.  Ripplinger…