Grzelcyk missed Saturday's game vs. the Flyers but was on the ice for Tuesday's morning skate and will be a game-time decision vs. the Penguins. If Grzelcyk returns, he'll reclaim his spot on PP1 and Connor Clifton will be a healthy scratch.

Grzelcyk was banged up late in Thursday's game vs. the Flyers and will not be available for the rematch on Saturday. With Grzelcyk sidelined, Connor Clifton will replace him at even strength and Charlie McAvoy figures to replace him on the top power-play unit.

Grzelcyk left midway through Tuesday's game with an upper-body injury and did not return. However, Grzelcyk was back on the ice for Wednesday's practice session and head coach Bruce Cassidy said that he is "trending" towards playing on Thursday. Grzelcyk remains the QB of the Bruins' PP1, which keeps him in the fantasy conversation but the Bruins offence has been stagnant without David Pastrnak to kick-off the season.

Grzelcyk was a healthy scratch on Tuesday but will replace Steven Kampfer on Thursday. Grzelcyk comes in with five assists in his last nine games.

This is the first time that Grzelcyk has been a healthy scratch this season. He was banged up on Saturday but head coach Bruce Cassidy said this is not injury-related, he just "didn't play well" on Monday and will be replaced by Steven Kampfer on Tuesday.

Grzelcyk left Saturday's game early but took part in the morning skate and is expected to play Monday in Philadelphia. He has five assists in his last eight games.

Grzelcyk was forced to leave Saturday's game against the Islanders after being slashed early in the first period. Grzelcyk skated on Sunday but head coach Bruce Cassidy said that he "seems to be better" but that they'll see "how much strength he has there" during Monday's morning skate.

Grzelcyk will miss Saturday's afternoon game due to an illness, so Steven Kampfer will draw back into the lineup/

There seemed to be some optimism that Grzelcyk would be able to return in Game 5 after being listed as a game-time decision, but the Bruins defenseman will be held out once again for Game 6.

Grzelcyk has been sidelined by a concussion since Game 2 but is expected to draw back into the Bruins lineup for Game 5. Grzelcyk was on the ice for Wednesday’s practice and Thursday’s optional gameday skate and will likely replace Zdeno Chara (jaw), who is also a game-time decision. Grzelcyk is expected to play on the top-pairing and second power-play unit.

Bruins head coach Bruce Cassidy said that Grzelcyk is “better than he was” but will miss Game 4 in St. Louis. Grzelcyk’s improvement leaves the door open for a potential Game 5 return when the series shifts back to Boston.

Grzelcyk was crunched from behind by Oskar Sundqvist in Game 2 and will not be available for Game 3 of the Stanley Cup Finals. Sundqvist was handed a two-minute minor on the play but has been suspended for Game 3. John Moore is expected to replace Grzelcyk in the lineup on Saturday.

The initial X-rays on Grzelcyk’s arm injury came back negative but he will go back to Boston for further tests and will not play vs. the Blue Jackets. Steven Kampfer is expected to replace him on the third pairing.

Grzelycyk will likely be held out of the lineup on Saturday afternoon, which means that John Moore will draw back into the lineup. Grzelcyk should be considered day-to-day.

Grzelcyk has appeared in 45 of the Bruins first 47 games this season but will sit as a healthy scratch on Thursday. John Moore will replace him on the blueline tonight.