Even as the team’s batting average crept up toward .340 late in the regular season, members of the Bangor baseball team believed their postseason fate ultimately would hinge on pitching and defense. So far, so good. Coach Dave Morris’ club scratched out a single run in the second inning Tuesday and senior left-hander Colton Trisch and some timely Bangor defense made the run stand up as the top-ranked Rams edged No.