The Bear River football squad has been outscored 72-0 by the Colfax Falcons over the past two seasons, and in 2009, it lost a heartbreaker 31-30 on a blocked extra point in overtime. That sort of history would leave a bad taste in anybody’s mouth. Of course, statistics don’t carry as much significance when you are in a hostile environment, taking on your arch rival. Tomorrow the Bruins (5-0) try to continue their successful season as they open Pioneer Valley League play at Colfax (3-2). Bruins quarterback Dillion Smith returned from his shoulder injury last week when Bear River took down …