Marcel Goc (ankle) may not be able to return to the Penguins for the start of the playoffs. Goc suffered a foot injury during a game last Thursday and is definitely out for the remainder of the season. Penguins coach Dan Blysma admitted to feeling fortunate that Goc was only out for three weeks since the injury looked worse to him. With Goc out of the lineup, the Penguins are using forward Jussi Jokinen at center. He has been almost exclusively at left wing this season but has a history of playing center. Jokinen started between wingers James Neal and Beau Bennett against the Blue Jackets Friday night.