Backstrom was listed on the lineup sheet but did not come out for pre-game warmups. There was no immediate explanation for Backstrom's absence but multiple media reports cited his the reason for his absence was a migraine.
The Washington Capitals center is tied for the team with four assists in five games. Backstrom also has a plus-3 rating while averaging 18:22 of ice time per game. He had been centering Sweden's top line, between Daniel Sedin of the Vancouver Canucks and Loui Eriksson of the Boston Bruins.
Jimmie Ericsson, the only non-NHL player in Sweden's lineup, started the game in Backstrom's spot. He's the brother of Sweden teammate and Jonathan Ericsson and plays for Skelleftea in the Swedish Hockey League.