Football Friday Night Sun Valley at Cox Mill Record breaking night for Sam Howell as the Spartans advance to round 2 Sun Valley at Cox Mill By Nate Wimberly | November 18, 2018 at 2:05 PM EST - Updated November 18 at 3:03 PM CONCORD, NC (WBTV) - Here are the highlights of Sun Valley at Cox Mill. Copyright 2018 WBTV. All rights reserved.