Gudbranson (lower body) isn't expected to play in Thursday's preseason game against Pittsburgh, Aaron Portzline of The Athletic reports.
Gudbranson didn't skate in Tuesday's practice session due to a minor lower-body injury, and he'll remain sidelined for a second consecutive preseason game Thursday. His final chance to play during the preseason will be in a rematch against the Penguins on Friday, but it's unclear whether he'll be able to suit up.