What kinds of ideas and changes were being offered and discussed at the GMs meetings? Anything earth-shattering or was it business as usual? -- @MrEd315
The GMs are proposing a number of smaller rule change recommendations, more tweaks to current rules than anything else. Here is the story on that.
The big one is the expansion of the coach's challenge rule to include delay of game penalties for pucks shot over the glass and for high sticking minors that might have been a result of friendly fire. In each case, it would be to remove a penalty only.
It may seem black and white for pucks shot over the glass; either it goes directly over the glass from the defensive end and it's a penalty or it touched something (stick, skate, glass) on the way out of play and it's not a penalty. But the gray area is still in the video that is available. The blue line camera and goaltender cameras are in identical spots in every building, so you'll always have video evidence for potential offside or goalie interference situations, but evidence of pucks being shot over the glass is reliant on television cameras that are not identical in every building. So, could there be an issue that tonight it is caught on replay but tomorrow it is not? That is a consideration but the GMs decided to go forward with the proposal to add it to the coach's challenge rule.
This also is opening the door to allow penalties to be reviewed. Is that a door the NHL wants open? Where does it stop? Is the next step to then start reviewing tripping penalties? Did you fall over your stick or mine? Cross checks; was it just a push or was it more violent? Video review is important but the NHL doesn't want the game to be bogged down because that ruins the entertainment value.