Amalie Benjamin of NHL.com: Boston Bruins coach Bruce Cassidy said that defenseman Matt Grzelcyk isn’t traveling with the team and is in concussion protocol.
Sundqvist suspended
NHL Player Safety: St. Louis Blues forward has been suspended Oskar Sundqvist for one game for his boarding of Boston Bruins defenseman Matt Grzelcyk.
Jeremy Rutherford: NHL Player Safety: “Sundqvist adjusts his course, then hits (Grzelcyk) forcefully from behind with speed, driving him violently into the glass and causing an injury.