Hedman scores in OT, Lightning beat Panthers 3-2

Predators beat Ottawa 3-2 in Laviolette’s debut

Plekanec, Canadiens top Capitals 2-1 in shootout

Blue Jackets beat Sabres 3-1 in season opener

Red Wings open with a win, edge Bruins 2-1

Penguins dominate Ducks 6-4 in Johnston’s debut