The Bear River girls opened Pioneer Valley League play Wednesday night with a convincing 65-48 road victory over the Foothill Lady Mustangs. The Lady Bruins (16-1, 1-0 PVL) led 17-8 after the first quarter, 34-21 at the half and never let Foothill (6-8, 0-1 PVL) within 10 the rest of the way. Bear River’s Teryn Rath recorded her best game of the season, scoring a team-high 20 points and grabbing eight rebounds. Savannah Welz was a sharp shooter for Bear River with five 3-pointers on her way to 17 points, and Kaitlyn Reina filled the stat sheet with eight points, …