Ottawa Senators secured a 4-2 victory over the Utah Mammoth on Saturday night in Ottawa, with a tie-breaking goal by Cousins with 2:18 remaining in the game.
Goaltender Samuel Ersson made key saves throughout the contest, including stops on Clayton Keller and Michael Carcone. Artem Zub blocked a shot from Carcone in the first period, while Nikolas Matinpalo battled for the puck against Kevin Stenlund.
The win improves the Senators' record as they continue their NHL season.
