Key injuries: Sean Couturier (back) and Cam Atkinson (neck) likely were going to be two-thirds of the top line this season; instead each had surgery and never got to play this season. Couturier had his second back surgery in nine months Oct. 27, and Atkinson had season-ending neck surgery Dec. 21 after sustaining an upper-body injury during training camp. Each forward would have played key roles at 5-on-5 and on special teams; without them younger players were forced into more ice time then they were ready for.
Not-so-special teams: The Flyers struggled on the power play and the penalty kill this season. A constant churn of players on the two man-advantage units was one of the reasons they are 31st on the power play at 16.1 percent. They've won 49.2 percent of power-play face-offs, the fourth-worst percentage in the NHL, hurting their zone time. And when they did get in the zone, they've had 257 shots on the power play, the fewest in the League. The Flyers have scored 11 short-handed goals, their most in a season since they had 13 in 2010-11, but have a 75.1 percent success rate on the penalty kill (25th). Missing Couturier and Atkinson forced the coaching staff to use forwards Travis Konecny, Frost and Owen Tippett when short-handed after they had never played there before in the NHL.
Early deficits: The Flyers have allowed the game's first goal 44 times, tied for the fifth-most in the NHL. Constantly playing from behind can be wearing on a team, especially one that was reliant on younger players for most of the season.