After Union's Matt Wilkins was hit with a five-minute major and a game misconduct for a hit from behind at 6:27 of the second, Jordan Samuels-Thomas, who scored the tying goal Saturday, scored at 7:22 and Peca assisted on a Kellen Jones goal at 11:42.
WSJ: Quinnipiac earns Frozen Four bid, beats Union, 5-1