The Bear River girls basketball team advanced one step closer to a Sac-Joaquin Section Division IV championship Thursday night, as Kaitlyn Reina’s 24 points spurred the Lady Bruins past No. 9 seed Dixon, 57-44, in the second round of the playoffs. “I didn’t want to let our team down,” Reina said. “My teammates pumped me up. We really pulled together and came out with the win.” No. 1 seeded Bear River wasn’t able to get off to a 20-3 start like it did Tuesday in the opening round. Instead it was Dixon that came out firing, creating space with ball …