Avs' Mikko Rantanen goes down with gruesome leg injury

Mikko Rantanen has left the Avalanche-Blues game after suffering what appears to be a gruesome leg/ankle injury after his skate got caught in the ice.

After collecting himself, Rantanen went straight to the Avalanche's bench and was lead to the locker room and was ruled out of the game.

Have a look at the gruesome injury:

I hope this isn't as bad as it seems.