To me it looks like that slash had some real force behind it, like he was intending to hurt Maxi. How can anyone possibly miss that? The fact two other Devils players were looking to the ref and, I could be wrong, be even Olson looked over to check if he got called for it. If he thinks he got called for it, surely he knew it was cutting it close if anything?
How Olson is getting away with so much stuff is beyond me. Call me naive but I am shocked at how this league has been this season so far.