Downie (undisclosed) could be unavailable Saturday against the Coyotes, Seth Rorabaugh of the Pittsburgh Post-Gazette reports. Downie was limited to just 10:38 of playing time Thursday against the Stars, after he fell hard to the ice following a hit. Given the winger's lengthy concussion history, there appears to be some concern that he may have sustained another head injury. Even if Downie avoided such a setback, his status won't likely be revealed until pregame warmups Saturday, as the Penguins didn't hold a morning skate session.