BY BRIAN HAMILTON MARYVILLE – William Blount saw its playoff hopes fade on Friday night, as Dobyns-Bennett came to Maryville and handed the Governors a 48-21 defeat. The Indians outgained William Blount 571-253 in total yards. “Losing is contagious and winning is contagious,” William Blount head coach Philip Shadowens said. “It’s a confidence thing and right now, we don’t have the mental attitude to keep fighting when things go bad.” Both teams remained scoreless for the majority of the first quarter, but Dobyns-Bennett would take a 7-0 lead on a 35-yard touchdown pass from Jack Carson to Ben Phillips, capping …