Jarron Silva scores the game-winning run in the 9th inning for the Bruins in a literal walk-off.

Sorenson: UCLA Gets Back To Business Against Arizona

LOS ANGELES — Going into this weekend it was hard to predict where this series might go. The preseason No. 1 and No. 2 teams in the Pac-12 have certainly had some mixed results coming in. And that went for the starting pitchers too. Arizona’s Chase Silseth and UCLA’s Zach Pettway were ornery on the mound, despite have some so-so outings in this early season.

But on a night where hits were hard to come by and pitches were hard to catch up to, the Bruins took an early lead, then blew that lead in the eighth, and then won[…]