By The Associated Press PREP Football Class 11A Regional Final Region 2 Dakota Valley 20, Harrisburg 0 Class 11AA Quarterfinal Aberdeen Central 28, Rapid City Stevens 14 Brandon Valley 33, Pierre 7 Sioux Falls O'Gorman 37, Sioux Falls Roosevelt 26 Sioux Falls Washington 42, Yankton 0 Class 11B Regional Final Region 4 Winner 27, Mobridge-Pollock 7 Class 9A Regional Final Region 1 Arlington 56, Castlewood 6 Class 9AA Regional Final Region 4 Lyman 48, Herreid/Selby Area 20 Class 9B Regional Final Region 3 Gettysburg 16, Sunshine Bible Academy 13 (Copyright 2009 by The Associated Press. All Rights Reserved.) APNP 11-02-09 2107CST | save this article / add to your favorites list