Among the biggest reasons the Flyers have climbed so high has been the play of defenseman Shayne Gostisbehere. Recalled from Lehigh Valley of the American Hockey League on Nov. 14, the 22-year-old has provided an offensive boost; the Flyers averaged nearly a goal per game more with him in the lineup.
The Flyers also have one of the best goaltenders in the League since the start of March in Steve Mason. Playing nearly every game during the final five weeks of the season, Mason has played his best hockey since winning the Calder Trophy with the Columbus Blue Jackets in 2007-08.
Philadelphia also has a deep, versatile group of forwards, with three lines capable of creating offense.
The top line of center Claude Giroux, left wing Brayden Schenn and right wing Wayne Simmonds is among the most dangerous in the League. They can score by cycling the puck in the offensive zone off a strong forecheck or off the rush, which makes them hard to defend. Giroux has more points than any player in the League since the start of the 2011-12 season, and has averaged more than a point per game in his postseason career. Simmonds is among the best players in the League in front of the net, and he and Schenn set personal-bests in goals this season.
Second-line center Sean Couturier is scoring and shutting down the best offensive players, and is a proven playoff performer. Jakub Voracek, finally healthy after missing time late in the season because of a lower-body injury, has began to resemble the player who finished fourth in the League in scoring last season. He's back to using his speed up and down the wing and his size to protect the puck in the offensive zone to create scoring chances similar to his idol, Florida Panthers forward Jaromir Jagr.