Ottawa Senators defenseman Cody Ceci (5) looks to the puck as Vegas Golden Knights center Jonathan Marchessault (81) tumbles behind him during the second period of an NHL hockey game Friday, March …

Ottawa Senators defenseman Cody Ceci (5) looks to the puck as Vegas Golden Knights center Jonathan Marchessault (81) tumbles behind him during the second period of an NHL hockey game Friday, March 2, 2018, in Las Vegas. (AP Photo/L.E. Baskow)