You can now read 10 articles in a month for free on BostonGlobe.com. Read as much as you want anywhere and anytime for just 99¢.

The Boston Globe

Sports

Sunday hockey notes

Former NHL referee notes difficulty of job

In the NHL’s video room in Toronto, every angle from every game is available in high-definition. In New York, where Brendan Shanahan makes his judgments, those same crystal-clear views are available for the league disciplinarian to review on the device of his choosing.

Even on the team benches, some assistant coaches can turn to laptops or iPads for instant replays of critical moments.

Loading comments...

You have reached the limit of 10 free articles in a month

Stay informed with unlimited access to Boston’s trusted news source.

  • High-quality journalism from the region’s largest newsroom
  • Convenient access across all of your devices
  • Today’s Headlines daily newsletter
  • Subscriber-only access to exclusive offers, events, contests, eBooks, and more
  • Less than 25¢ a week