Bruins center Tyler Seguin (19) and teammates celebrated after Seguin scored the game's first goal in the first period against the Philadelphia Flyers Sunday. The Bruins went on to beat the Flyers 3-0, scoring all three of their goals in the first.

Shawn Thornton fought with the Flyers' Zac Rinaldo in the second period. It was Thornton's fifth fighting major of the season.

Daniel Paille (20) skated between the Flyers' Kimmo Timonen, left, and Maxime Talbot (25) in the second period.

Dennis Seidenberg is upended along the boards by Maxime Talbot.

It appeared Shawn Thornton won the fight, knocking down the Flyers' Zac Rinaldo while tugging on his jersey.

Tuukka Rask (40) made a face mask save during the second period.

You can see the shot go right of goalie Tuukka Rask's face mask in the second period.

Bruins defenseman Johnny Boychuk (55) is upended by this hit from Philadelphia Flyers center Zac Rinaldo.

A young fan holds up a sign along the boards during the game between the Bruins and the Flyers.

Bruins left wing Daniel Paille (20) scored to give the Bruins a 3-0 lead in the first period.

David Krejci (46) was denied by Philadelphia Flyers goalie Ilya Bryzgalov (30) on this point blank bid in the first period.

Philadelphia Flyers' Jakub Voracek, right, of the Czech Republic, falls while battling Bruins defenseman Zdeno Chara (33), of Slovakia, for the puck in the first period.

Adam McQuaid (54) defends against the Flyers' Brayden Schenn (10) in the first period.

Boston Bruins' Chris Kelly (23) celebrated his goal with teammates Zdeno Chara and Dennis Seidenberg.

Tyler Seguin is congratulated by teammate Milan Lucic after scoring a goal in the first period.

Flyers goalie Ilya Bryzgalovsits on the ice after making a save.

Brad Marchand skates between two defenders, including Claude Giroux.

Daniel Paille celebrated with teammates Shawn Thornton and Gregory Campbell after scoring a goal in the first period.