Pettersson suffered a lower-body injury on Saturday, exiting the Penguins' 3-2 loss to the Ottawa Senators in the first period after only 6:11 time-on-ice. The 28-year-old Pettersson has been a steadying force on the blueline for a Penguins club that struggles defensively. He is averaging 21:47 time-on-ice, recording 13 points (2G / 11A), 56 blocks, and 36 hits in 32 games.






