Subban has missed the previous four games with a lower-body injury, and it is uncertain if he will return to the ice against the Penguins on Saturday.
Vegas Golden Knights last injuries
Schmidt has landed on injured reserve due to a left knee injury and is likely to remain on the IR until at least the end of October.
Zykov has been suspended by the NHL for 20 games due to violating the terms of the league's performance-enhancing substances program. He is likely to be reinstated in time for Nov. 29 versus the Coyotes.
Tuch has landed on injured reserve with an upper-body injury. He is aiming to return by the end of October.
Eakin is on injured reserve with an upper-body injury, but it is likely that he will be activated in time for Saturday's game against the Flames.
Karlsson is likely to suit up against the Coyotes on Thursday despite a minor injury.
San Jose Sharks last injuries
Prout is on injured reserve due to an upper-body injury and is not expected to return until at least the middle of November.
Middleton has been placed on the injured reserve list due to an upper-body injury. He is expected to miss four to six weeks.
Sorensen has sat out the last three games with an upper-body injury, but he is expected to return Wednesday against the Hurricanes.
Heed has missed the past two games with an upper-body injury, but he is likely to face the Flames on Sunday.
Karlsson is away from the team to be with his wife for the birth of their child, but he is expected to play Friday against the Golden Knights.