NHL rule changes for 2017-18 season

There are some changes in the rules and how they’re called coming to an NHL arena near you.
The National Hockey League has announced three rule changes for the upcoming season. Referees will also be calling some existing rules more strictly.
Let’s start with the new ones.
One: No timeout shall be granted to the defensive team following an icing.
Previously, coaches would use a timeout to rest players as teams were not allowed to make line changes following an icing. They no longer ha