Bruins' Marchand a game-time decision Thursday vs. Sabres

On Wednesday, the Boston Bruins re-jigged their forward lines at practice and separated mainstays Patrice Bergeron and Brad Marchand, which hasn't happened for an extended period in several years. Shortly thereafter, at the same practice, Marchand "tweaked something."

The Bruins courted bad karma by separating two players with unholy defensive chemistry and now it's possible Marchand will be out of the lineup on Thursday night against the Buffalo Sabres: