I don't think there's a conspiracy against Ottawa - I just think that the people in the DoPS are a lot more liberal handing out suspensions that won't be controversial.
Imagine suspending a star player in Montreal vs suspending a star player in Ottawa or Columbus - a newer, smaller market.
It's just sad to see once again - an unintentional hit to the head gets punished but Zetterberg can run around jumping at the heads of other players and he doesn't get anything because he plays for Detroit - an old, established franchise with a bigger base.
Department of Punishing Senators