Bulldogs tie UND

• MINNESOTA DULUTH 4, NORTH DAKOTA 4, OT: Senior defenseman Drew Olson's goal for the Bulldogs at 14 minutes, 8 seconds of the third period tied the score.

• MICHIGAN TECH 5, BEMIDJI STATE 4, OT: Forward Alex Petan scored at 2:12 of overtime, capping the visiting Huskies' rally from a 4-1 deficit.

• DENVER 6, COLORADO COLLEGE 5: The Pioneers took a 6-2 lead early in the third period on Shawn Ostow's goal. Mike Boivin had two of the last three goals for the Tigers.