Ouch: Elias Pettersson left bloodied after this ugly elbow from Chris Krieder

Chris Kreider will be hearing from the league after delivering this ugly elbow on super rookie Elias Pettersson.

Kreider was ejected on the play as there is no need for this type of garbage in the league. It's one thing to play hard and finish checks, it's another to swing your arms around accidentally on purpose and leave one of the game's young stars a bloody mess.