Maybe I'm reading too much into the quote, but to me what Adams said sounds like there's quite a beef between himself and Crosby.
And if we look at all the evidence (the rumors about Adams being a bad apple in the room; rumors about Crosby and Bylsma having a major rift last year; rumors about Adams being the on-ice voicebox for the coaching staff, etc. etc.)
Perhaps nobody is talking about Adams or taking action because they are trying to unload his contract without having any cap penalties attached to it (i.e. counting against it even if in the AHL).
But that's a very bizarre quote from a supposed leader talking about the best player in the game.
Does anyone think Troy Loney, Jim Paek, Chris Dahlquist, Bob Errey, Phil Bourque or some other random Penguin back in the day would have suggested that the abuse Mario Lemieux was getting was 'just part of playoff hockey'?
The more I read that quote, the more insane it sounds.