Boston's Zdeno Chara will not be suspended for his hit Tuesday night that left Canadiens forward Max Pacioretty injured. "After a thorough review of the video, I can find no basis to impose supplemental discipline," vice president of hockey operations Mike Murphy said in a statement. "This hit resulted from a play that evolved and then happened very quickly -- with both players skating in the same direction and with Chara attempting to angle his opponent into the boards. "I could not find any evidence to suggest that, beyond this being a correct call for interference, that Chara targeted the head of his opponent, left his feet or delivered the check in any other manner that could be deemed to be dangerous. "This was a hockey play that resulted in an injury because of the player colliding with the stanchion and then the ice surface. In reviewing this play, I also took into consideration that Chara has not been involved in a supplemental discipline incident during his 13-year NHL career." Pacioretty was left with a severe concussion and fractured cervical vertebra.