Philadelphia Flyers' Zac Rinaldo (36) tries get a shot past Dallas Stars goalie Tim Thomas (30) and Brenden Dillon (4) during the first period of an NHL hockey game, Thursday, March 20, 2014, in Philadelphia. (AP Photo/Matt Slocum)
Chicago Blackhawks' Andrew Shaw, left, scores a goal past Philadelphia Flyers' Ray Emery during the first period of an NHL hockey game, Tuesday, March 18, 2014, in Philadelphia. (AP Photo/Matt Slocum)
Philadelphia Flyers' Scott Hartnell, left, knocks Chicago Blackhawks' Sheldon Brookbank to the ice during the first period of an NHL hockey game, Tuesday, March 18, 2014, in Philadelphia. (AP Photo/Matt Slocum)
Philadelphia Flyers' Zac Rinaldo, left, and Chicago Blackhawks' Michal Handzus, of Slovakia, vie for the puck during the second period of an NHL hockey game, Tuesday, March 18, 2014, in Philadelphia. (AP Photo/Matt Slocum)
Chicago Blackhawks' Jonathan Toews (19) checks Philadelphia Flyers' Nicklas Grossmann (8), of Sweden, into the boards during the first period of an NHL hockey game, Tuesday, March 18, 2014, in Philadelphia. (AP Photo/Matt Slocum)
Chicago Blackhawks' Duncan Keith celebrates after scoring a goal during the first period of an NHL hockey game against the Philadelphia Flyers, Tuesday, March 18, 2014, in Philadelphia. (AP Photo/Matt Slocum)
Philadelphia Flyers' Scott Hartnell (19) and Matt Read (24) celebrate after Hartnell's goal against Chicago Blackhawks' Antti Raanta (31), of Finland, and Nick Leddy (8) during the first period of an NHL hockey game, Tuesday, March 18, 2014, in Philadelphia. (AP Photo/Matt Slocum)