Friday's college hockey roundup

• MINNESOTA DULUTH 2, UMASS-LOWELL 1: Dominic Toninato scored a power-play goal with 1:59 left in the second period for the winning goal in No. 6 UMD's home win over the No. 7 River Hawks (3-1-2). Andy Welinski had the other goal for the Bulldogs (3-1-2) earlier in the middle period. Ryan Dmowski scored for UMass-Lowell in between those goals.

• MICHIGAN 5, ROBERT MORRIS 3: Tony Calderone and Cooper Marody each had a goal an assist in the third period as the No. 10 Wolverines (4-0-1) rallied to beat the visiting Colonials (2-1-2). Robert Morris led 3-1 after two periods.

• WISCONSIN 5, ARIZONA STATE 1: Ryan Wagner's two goals led the Badgers (1-3-3) to their first win of the season. Cameron Hughes scored on a penalty shot, Tim Davison on a power play and Grant Besse at even strength for Wisconsin's other goals. The Sun Devils (3-5) were outshot 56-19 at the Kohl Center.

• MERCYHURST 2, OHIO STATE 1: Two goals in the second period helped the Lakers (6-3) top the host Buckeyes (0-7). Nick Schilkey scored for OSU.

• ST. LAWRENCE 4, PENN STATE 2: The No. 16 Saints (5-2) scored two goals in the third period to break a 2-2 tie with the host Nittany Lions (4-2). Kenny Brooks and Luke Juha scored for Penn State.

NCHC

• NORTH DAKOTA 5, COLORADO COLLEGE 2: Chris Wilkie scored two goals as No. 1 UND (5-0-2, 1-0-0 NCHC) beat the host Tigers (0-7-0, 0-1-0) in a conference opener. Rhett Gardner's shorthanded goal midway through the second period was the game-winner.

WCHA

• BEMIDJI STATE 0, NORTHERN MICHIGAN 0: Michael Bitzer of the Beavers (1-3-2. 0-2-1) made 22 saves in a tie with the host Wildcats (2-2-3, 1-1-1). Atte Tolvanen had 46 saves for Northern Michigan.

• MINNESOTA STATE MANKATO 5, ALASKA 2: Defenseman Sean Flanagan had two goals and two assists to lead the Mavericks (3-4, 3-0) to their third win in a row. Jon Jutzi and Casey Nelson — two other defensemen — and forward Bryce Gervais had the other goals for MSU Mankato. The visiting Nanooks (2-3-0, 0-1-0) were outshot 45-15.