Pineiro scores 22 to lift San Diego past Portland 63-52
Portland put up 22 second-half points, a season low for the team.
Marcus Shaver Jr., whose 15 points per game coming into the contest led the Pilots, scored only 7 points on 3-of-12 shooting.
The Toreros improve to 2-0 against the Pilots this season. San Diego defeated Portland 76-55 on Jan. 17. San Diego faces Saint Mary's at home on Saturday. Portland takes on Pepperdine on the road on Saturday.