Laine was injured Saturday in a head - on collision with Buffalo 's Jake McCabe .
Concussion sidelines Laine : The Canadiens wo n't have to face Calder Trophy candidate Patrik Laine , who is out indefinitely with a concussion .
candidate was injured Saturday in a head - on collision with Buffalo 's Jake McCabe .
Concussion sidelines Laine : The Canadiens wo n't have to face Calder Trophy candidate Patrik Laine , who is out indefinitely with a concussion .