-- Marcus Mariota threw for two touchdowns .
-- Marcus Mariota ran for another and No. 2 Oregon defeated California 55 - 16 on Saturday night in the rain - drenched Pac - 12 opener for both teams .
-- Marcus Mariota threw for two touchdowns and ran for another and No. 2 Oregon defeated California 55 - 16 on Saturday night in the rain - drenched Pac - 12 opener for both teams .