Defense dominates, Colgan rolls by CNC rival Riverton Posted on September 15, 2022 by KOAM TV 7 PITTSBURG, Kan. – (WATCH) Colgan tops Riverton 54-14 Thursday night. COPYRIGHT 2022 BY KOAM NEWS NOW. ALL RIGHTS RESERVED. THIS MATERIAL MAY NOT BE PUBLISHED, BROADCAST, REWRITTEN OR REDISTRIBUTED.