News has emerged that David Clarkson has been suspended 2 games for his hit to the head against Vladimir Sobotka.

It seems like a pretty straightforward ruling, and I don't see any reason to disagree with the explanation provided in the NHL's suspension video:

Ah, David Clarkson. Finding new ways to disappoint us since Day 1.

Pick the bigger number:

Clarkson's games lost due to suspension182
Clarkson's end of the year goal total17