Dallas Stars left wing Jamie Benn celebrates his second period goal with right wing Erik Cole (72) and center Tyler Seguin (91) as Pittsburgh Penguins goalie Marc-Andre Fleury (29) looks on during an NHL hockey game, Saturday, Jan. 25, 2014, in Dallas. (AP Photo/Matt Strasen)
Dallas Stars center Cody Eakin (20) tries to get a shot off on Pittsburgh Penguins goalie Marc-Andre Fleury (29) in the second period during an NHL hockey game, Saturday, Jan. 25, 2014, in Dallas. (AP Photo/Matt Strasen)
Players from both teams are separated as Pittsburgh Penguins left wing James Neal (18) and Dallas Stars center Vernon Fiddler (38) exchange punches in the first period during an NHL hockey game, Saturday, Jan. 25, 2014, in Dallas. (AP Photo/Matt Strasen)
Dallas Stars defenseman Trevor Daley (6) goes after the puck against Pittsburgh Penguins defenseman Olli Maatta in the first period during an NHL hockey game, Saturday, Jan. 25, 2014, in Dallas. (AP Photo/Matt Strasen)
Dallas Stars defenseman Jordie Benn (24) fights for the puck along the boards with Pittsburgh Penguins left wing Tanner Glass (15) and center Andrew Ebbett in the first period during an NHL hockey game, Saturday, Jan. 25, 2014, in Dallas. (AP Photo/Matt Strasen)
Dallas Stars left wing Jamie Benn (14) tries to control the puck in front of Pittsburgh Penguins left wing Tanner Glass (15) in the second period during an NHL hockey game, Saturday, Jan. 25, 2014, in Dallas. (AP Photo/Matt Strasen)
New York Islanders' Brian Strait (37) and Pittsburgh Penguins' Sidney Crosby (87) fight for control of the puck during the first period of an NHL hockey game, Thursday, Jan. 23, 2014, in Uniondale, N.Y. (AP Photo/Frank Franklin II)
Pittsburgh Penguins' Chris Kunitz (14) and Sidney Crosby (87) celebrate after Kunitz scored a goal during the first period of an NHL hockey game against the New York Islanders, Thursday, Jan. 23, 2014 in Uniondale, N.Y. (AP Photo/Frank Franklin II)
Pittsburgh Penguins' Sidney Crosby (87) and teammate Craig Adams (27) skate past New York Islanders goalie Kevin Poulin (60) after Crosby scored during the first period of an NHL hockey game, Thursday, Jan. 23, 2014 in Uniondale, N.Y. (AP Photo/Frank Franklin II)
Pittsburgh Penguins' Sidney Crosby (87) shoots the puck past New York Islanders goalie Kevin Poulin (60) during the first period of an NHL hockey game Thursday, Jan. 23, 2014, in Uniondale, N.Y. (AP Photo/Frank Franklin II)