Minnesota Duluth moved up two spots to No. 4 in the latest American College Volleyball Association Division II poll released Monday.

The Bulldogs (7-1) swept all four matches at a St. Cloud tournament last week. They are ranked behind No. 1 Cal State-San Bernardino -- the only team to beat UMD -- Western Washington and Washburn.

NSIC rivals take up seven other spots in the poll, with Concordia-St. Paul tied at No. 6, followed by Northern State and Southwest Minnesota State. Four others -- Wayne (Neb.) State at 19th, St. Cloud State at 22nd, Sioux Falls at 24th and Upper Iowa at 25th -- are undefeated.