Brandon Hagy fires first-round 64 to take individual lead.
Golden Bears looking for sixth win in nine tournaments this season.
Golden Bears tie for best round of the day in third and final round.
Golden Bear sophomore will start Sunday's third and final round five strokes out of the lead.
Defending champs shoot round of 314 that is Golden Bears' highest team score since fall of 2004.
Golf Trio Zeroes In On Championship, NCAA Title
Golden Bears looking for sixth win in eight tournaments this season.
Hagy third on American list, while Stalter is fourth among Europeans.
Stalter wins honor for second time in career, while Cal players have won eight of last nine.
Golden Bears win for fifth time in seven events this season.
Defending champion Joel Stalter heads into Friday's final round in second place.
Defending champion JoŽl Stalter leads the way with five-under 67 while all five Golden Bears are in top 10.