Watch Duncan Keith's slash on Charlie Coyle (and two other hits that resulted in suspensions)

Here's a look at the high-sticking penalty that bloodied Charlie Coyle's face and is expected to result in a suspension that could last into the beginning of the NHL playoffs.

Here's a look at Keith's one-handed slash to the face of the Kings' Jeff Carter in 2013, for which he received a one-game suspension.

And this is the elbow to the head of Daniel Sedin that resulted in a five-game suspension in 2012.