It was suspected with Arber Xhekaj's injury, but it is now confirmed. Jordan Harris will take Sheriff's place for Saturday night's game in Boston.
The Canadiens will face their eternal rival without Milan Lucic, who was arrested by the police on Friday night for a domestic violence incident.
Jake Allen will get the start, despite Cayden Primeau's strong performance on Thursday night. This decision is surprising, considering Samuel Montembeault performed very well against the same Bruins last Saturday in the victory.