A crew of Central Oregon Football Officials Association officials has been assigned to work Saturday’s Class 1A state quarterfinal game at Camas Valley High School in Douglas County. Camas Valley will host Adrian; kickoff is set for 1 p. m.The COFOA crew, as announced by association commissioner Tim Huntley, is led by referee Chuck Aldred, of Culver, and includes umpire Ken White, head linesman Jason Powell, line judge Shawn Crawford and back judge Mike Durre, all of Bend.