No. 1 Clarkson at Princeton
Carly Bullock, Annie MacDonald, and Sharon Frankel combined for two goals to lead Princeton in a 2-0 upset win. It ended Clarkson’s 15-game winning streak. The Tigers hadn’t upset a number one team since they beat New Hampshire in November 2007.

No. 1 Clarkson at Quinnipiac
Elizabeth Giguère scored the game-winner on a power play in the second period and Rhyen McGill’s short-handed goal to start the third secured the 2-0 win for Clarkson.

No. 2 Wisconsin at Minnesota Duluth
On Friday, Caitlin Schneider, Maddie Rowe, Lauren Williams, Presley Norby, and Baylee Wellhausen scored for the Badgers in a 5-0 win. On Saturday, Jayln Elmes and Naomi Rogge had Minnesota Duluth up after the first period. Claudia Kepler narrowed the lead in the second, but Anna Klein scored less than two minutes later to give UMD another two-goal lead. In the third, Sophia Shaver tallied two power-play goals to tie the game and force overtime. The game could not be decided in 65 minutes and ended a 3-3 tie. Sam Cogan scored the only shootout goal to earn the extra WCHA point for Wisconsin.

New Hampshire at No. 3 Boston College
Meghara McManus put New Hampshire on the board first with less than a minute left in the first period. National points leader Daryl Watts tied it up for Boston College in the second, but that was all the offense the Eagles could muster. Carlee Turner scored the game-winner for the Wildcats just about halfway through the game to earn the upset win for UNH.

Brown at No. 4 Colgate
Megan Sullivan and Jessie Eldridge scored to lead Colgate to a 2-0 win.

Yale at No. 4 Colgate
Bailey Larson had a goal and an assist and Breanne Wilson-Bennett also lit the lamp as Colgate won 2-0. It was the Raiders’ third-straight shutout.

No. 5 Ohio State at Minnesota State
Lindsey Coleman scored her first of the game 29 seconds into the game and the Mavericks didn’t look back in their 4-1 win on Friday, despite being outshot, 36-20. Amanda Conway and Rebekah Kolstad also scored for MNSU. On Saturday, the Mavericks again scored first. This time it was Kolstad who put Minnesota State on the board. Ohio State responded with a goal from Rebecca Freiburger. Tristen Truax put MNSU ahead one more time before the end of the second, but Ohio State scored two unanswered — from Charly Dahlquist and Emma Maltais in the third to earn the 3-2 win.

Yale at No. 6 Cornell
The Big Red capitalized on a 50-10 shot advantage to earn a 4-0 win. Madlynne Mills and Kristin O’Neill each had a goal and an assist to lead Cornell.

Brown at No. 6 Cornell
Cornell again peppered the net, putting 52 shots on net in this 6-1 win. Grace Graham, Paige Lewis, Madlynne Mills, Joie Phelps, Finley Frechette, and Willow Slobodzan scored for the Big Red. Kaitijane Blumberg was the goal-scorer for Brown.

No. 8 St. Lawrence at Quinnipiac
Sarah-Eve Coutu-Godbout put Quinnipiac up 1-0 6:02 into the game and Nadine Edney responded for St. Lawrence just more than 10 minutes later. Another 49 or so minutes wasn’t enough to break the stalemate as this one ended 1-1.

No. 8 St. Lawrence at Princeton
St. Lawrence opened the scoring with a goal by Kennedy Marchment right before the buzzer at the end of the first. Princeton responded to tie it on a goal by Keiko DeClerck. Amanda McClure and Claire Thompson traded goals in the third to tie it at two. Nadine Edney scored in the extra frame to earn the 3-2 win for St. Lawrence.

Lindenwood at No. 9 Robert Morris
Brittany Howard’s goal just 3:29 into the game was the only tally as Robert Morris won 1-0 on Friday. Her power-play tally opened the scoring on Saturday and gave her 74 career goals for the Colonials, setting a new program record. Emily Curlett, Amanda Pantaleo, Anjeclia Diffendal, and Jaycee Gebhard also scored en route to RMU’s 5-0 win. With the weekend sweep, Robert Morris took a two-point lead atop the CHA standings.

No. 9 Maine at Providence
Catherine Tufts scored for Maine and Ariane Julien responded just about two minutes later and that was the only scoring in Saturday’s 1-1 tie.

Hamilton at No. 9 Amherst
On Friday, the game was tied 1-1 until midway through the final frame. Olivia Hawes had Hamilton up after one before Katie Savage tied it for Amherst, but the Mammoths exploded with three goals in eight minutes to close out the game and earn a 4-1 win. Kaitlin Hoang had a goal and two assists for Amherst. On Saturday, Alex Toupal had the opening goal for Amherst, but Hamilton responded by Hawes and Madie Bologa. Toupal scored her second of the game to earn the tie for Amherst.

Morrisville at Endicott
On Friday, Endicott outshot Morrisville, 44-21, but goals from Maddison Devlin, Maria deWilde, and Claire Newman gave Morrisville the 3-1 win. It was much of the same in game two, as Endicott held the shot advantage, but Morrisville won, 2-0, with goals from Kylie Cameron and Ciara Lark. With the sweep, Morrisville tied Endicott with 18 points at the top of Colonial Hockey.

Manhattanville vs. No. 3 Elmira
Zoey Pellowitz put Manhattanville on the board first, and they had a 1-0 lead after the first. It was a quick beginning to the second as Elmira responded with goals from Jess Adams and Emma Crocker before Tianna Lopes tied it up at two before seven minutes had passed. Sarah Hughson scored the game-winner late in the second to give Elmira the 3-2 win. It was all Elmira in game two. Six different Soaring Eagles scored in their 6-0 win. Shannon Strawinski led Elmira with a goal and two assists.

Wisconsin-Eau Claire vs. Wisconsin-River Falls
Wis.-River Falls twice took a one-goal lead, but Wis.-Eau Claire was able to respond each time and this game ended 2-2. With the tie, the Falcons have clinched the WIAC regular season championship. Molly Illikainen and Carly Moran were the goal-scorers for Wisconsin-River Falls, Lexi Wilson and Holly Turnbull scored for Wisconsin-Eau Claire.

Bowdoin at No. 8 Connecticut College
Erin Healey put Connecticut College up 1-0 in the second and Brigit Bergin tied it up on the power play for Bowdoin in a game that ended tied 1-1. On Saturday, Bowdoin ended the Camels’ 13-game D-III win streak with a 5-4 win. Sammi Estes and Erin Dillon put Connecticut College up 2-0 early, but Bowdoin responded with goals from Julie Dachille and Maureen Greason to tie it. Caitlyn Wilkin put the Camels up in the second, but from there Bowdoin took control. Dachille scored twice to earn a hat trick. Dillon scored once more for Connecticut College to close the gap, but it was not enough.