Fedotov was not supposed to start the game, but goalie Aleksei Kolosov suffered a lower-body injury during the morning skate.
"It was a surprise for me," Fedotov said. "Something happened. I don't know exactly what happened. Coaches came to me and told me to be ready and, ‘We'll let you know,’ but you have to be ready."
"I thought [Fedotov] competed hard, and I don't think there was a lot of extra movement in his game,” Philadelphia coach John Tortorella said. “He just seemed more confident, and he competed hard."
NOTES: Vasilevskiy is 0-2-1 since winning his 299th NHL game on Oct. 30 against the Colorado Avalanche. ... Flyers forward Anthony Richard made his season debut and was minus-1 with two shots on goal in 16:44. ... Kucherov has nine points (three goals, six assists) during a five-game point streak.