This is separate from the unnamed suspended "Sabres property" that Murray was talking about on Schopp and the Buldog? What did Ennis do?
Apparently "hit" (aka: looks like he gently tapped, but the video on that link doesn't exactly show it up close?) the ref who called the last offside with 1.7 seconds left.
The link below includes references to which NHL might apply:
40.2 Category I - physical abuse with intent to injure
(auto suspension of not less than 20 games)
40.3 Category II - physical abuse without intent to injure
(auto suspension of not less than 10 games)
40.4 Category III - demeaning or threatening
(auto suspension of not less than 3 games)
http://scoutingtherefs.com/2014/11/5497/sabres-ennis-takes-frustrations-linesman-derek-nansen/
Hoping for only 40.4, only 3 games, if Ennis can argue he was only throwing an object (his stick) toward the official? That assumes he didn't actually touch the ref though and from the video it looks like the ref got Ennis' stick in the hand/wrist area?
Or at most 40.3, only 10 games, bcuz even if Ennis did "deliberately apply physical force in any manner against an official" there's just no way he would have intended to injure the guy!
EDIT: this youtube shows it up pretty close, looks like the ref pulls back sharply from the tap but maybe more in surprise than anything else bcuz Ennis just seems to tap him like players casually tap each other in passing all the time
https://www.youtube.com/watch?v=zx2BuLiabjE