Coach Mike Sullivan wanted defenseman Brian Dumoulin to watch from the press box Saturday.
Brian Dumoulin and Tom Sestito have been scratched against the Devils on Saturday.
Brian Dumoulin has an assist in 13 contests in 2016-17.
Brian Dumoulin is expected to start the season as Kris Letang's partner.
Brian Dumoulin is entering the final year of his contract.
Brian Dumoulin finished the playoffs on the top pairing for Pittsburgh alongside Kris Letang.
Brian Dumoulin scored his first playoff goal in Sunday's 4-3 overtime loss to Tampa Bay.
Brian Dumoulin recorded an assist on Sidney Crosby's game-winning goal in overtime in his return to the lineup on Monday night.
Brian Dumoulin (head) said he could've returned to Game 1.
Brian Dumoulin (head) did participate in Pittsburgh's practice on Sunday morning.
There was no update on Brian Dumoulin (head) Saturday but one is expected Sunday.
Brian Dumoulin (head) should be considered day-to-day for now.
Brian Dumoulin left Friday's game with a head injury in the third period and did not return.
Brian Dumoulin registered two assists in the Penguins' 3-2 overtime win against Washington on Wednesday.