Stephen Halliday had two goals and an assist, Dylan Cozens also scored twice and the Ottawa Senators routed the road-weary Vegas Golden Knights 7-1 on Sunday night.
Senators goalie Linus Ullmark returned to to the active roster from a personal leave, backing up Mads Sogaard. Ullmark was the 2022-23 Vezina Trophy winner.
Halliday scored his second and third career goals, and added the assist for a three-point game in his first season in the NHL.