You can view the stomp at 0:40 seconds
It looks like Bobby Ryan from the Anaheim Ducks has been suspended for two games after pulling off such a childish move.
There was a scramble for the puck between Ryan and Jonathan Blum from the Nashville Predators behind the net. Ryan then stomped on Blum's left foot out of nowhere.
It was a very immature and unnecessary thing to do, let alone a very dangerous move. These guys are grown men. I would expect them to know better. It was like watching young kids fight for an ice cream cone or something.
The NHL was right to suspend him for two games, maybe even more, since the act could of caused injury to Blum's ankle. Thankfully it didn't.