The Calgary Flames could be without one of their best players for a significant stretch. Though an update has yet to be issued, Connor Zary looked to be in serious pain last night after taking a devastating knee from Anaheim Ducks defenceman Drew Helleson and didn’t return to the game.

Calgary Flames forward Connor Zary left the game during the second period against the Anaheim Ducks on Tuesday after a knee-on-knee hit.

A scary incident that occurred on Tuesday night has left many up in arms on what the NHL should do. In a game between the Anaheim Ducks and Calgary Flames, Ducks defenseman Drew Helleson was assessed a five-minute major penalty for kneeing Flames forward Connor Zary.