FILE- In this April 11, 2013, file photo, Pittsburgh Penguins center Tanner Glass (15) controls the puck in front of Tampa Bay Lightning defenseman Eric Brewer (2) during the first period of an NHL hockey game in Tampa, Fla. Glass started every game for the Penguins in the regular season, his grit providing the fourth line with a rugged presence to take some of the heat off superstars Sidney Crosby and Evgeni Malkin. Playing time has proven more difficult in the postseason. (AP Photo/Chris O'Meara, File)
