"He's been playing some good hockey for us," Flyers forward Claude Giroux said. "Wayne's a tough guy. Played a whole game with a pretty big injury. He's one of the main guys here in this locker room."
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Simmonds has 37 points (20 goals, 17 assists), including four game-winning goals, in 59 games this season. It's the fifth straight season he's scored at least 20 goals. He ranks fifth in the NHL with 10 power-play goals.
The Flyers, who are 6-0-2 in their past eight games, host the Montreal Canadiens on Tuesday (7 p.m. ET; NBCSP, RDS, TSN2, NHL.TV). Philadelphia is tied with the New Jersey Devils for third place in the Metropolitan Division.
Jordan Weal moved to left wing on a line with center Nolan Patrick and right wing Jakub Voracek at the morning skate.
Coach Dave Hakstol would not reveal how the power play would be affected by the absence of Simmonds, who plays on the first unit in front of the net.
"We'll adjust," Hakstol said. "I'm not going to get into specifics. … It creates a domino effect within our power-play units. That's all part of players stepping into different roles and going out and doing a good job in the role that's going to be asked of them by the staff and by their teammates."