Live blog: NCS prep football championships, Friday, 6:45 p.m.

Get in-game updates from the NCS football championships on Friday beginning at 6:45.. 
NCS playoffs: Justin-Siena 14, Piedmont 3
PIEDMONT -- After scoring 107 points over the first two rounds of the North Coast Section Division IV playoffs, Piedmont was stymied by a tough Justin-Siena defense.