Sophomore outfielder hits two-run single in 10th inning to give Bruins victory.
Watson logs five strikeouts in eight innings to lead Bruins.
Bruins suffer first loss in conference play.
Bruins to face Cougars in a three-game series from Friday, March 21 to Sunday, March 23.
Junior left-hander allowed just one run in eight innings in UCLA's 3-1 win at California on Saturday
Poteet surrenders just one run in seven innings while Bono goes 2-5 with two runs.
Watson allows just one run in eight innings to lead Bruins to series-clinching win.
Bono drives in game-winning run in the top of ninth while Kaprielian tosses eight innings.
Bruins have won six of the last seven series against California and nine of the last 12 meetings.
Carroll and Chatterton post multi-hit games while Dyer throws seven shutout innings
Junior catcher batted .600 with four RBI in four in games last week.
Bruins to take on Anteaters at 6 p.m. in final game before the start of Pac-12 play.