Coach's challenges have NHL fans in an uproar | CBC Sports
NHL rules 2019-20: What has changed for the upcoming season? | Sporting News
The rule is doing a good job of taking good goals away': NHL's coach's challenge opens awful can of worms | Calgary Herald
The grey area of coach's challenge system - TSN.ca
NHL approves rule penalizing unsuccessful offside challenge
New NHL rules forcing coaches to think twice before challenging plays | Calgary Sun
Penalty for failed offside challenge among NHL rule changes
NHL coaches challenge goalie interference in droves — so should they be penalized when they get it wrong? | National Post
NHL Rule Changes for 2017-18 Season Include Coach's Challenge Tweak
/cdn.vox-cdn.com/uploads/chorus_image/image/46606886/usa-today-8266966.0.jpg "Here's how the coach's challenge will work in the NHL - Broad Street Hockey")
Here's how the coach's challenge will work in the NHL - Broad Street Hockey
The Play is Under Review: The NHL Coach's Challenge And Its Impact On The Game
NHL rule forcing Ralph Krueger to think twice before using coach's challenge | Buffalo Sabres News | buffalonews.com
By the numbers: How the coach's challenge continues to evolve in the NHL – The Athletic
Do NHL coaches actually like the new coach's challenge?
NHL changes for 2015-16 season: 3-on-3 OT, coach's challenge, $71.4 million salary cap ceiling, new face-off rule - New York Daily News
NHL announces rule changes for video review, coach's challenge
Explaining the NHL Rule Changes for 2019-20 Season | Bleacher Report | Latest News, Videos and Highlights
Know The Rules: Coach's Challenge | NHL.com
Lightning Goal Ruled Offside After Coach's Challenge
NHL announces rule changes for 2019-20 season
New rule adds pressure on NHL coaches asking for offside challenge - CityNews Toronto
NHL Admits Error in Coach's Challenge Decision on Devils Goal - Scouting The Refs
NHL makes important change to offside challenge | RSN
RULE CHANGE: NHL Updates Coach's Challenge on Goaltender Interference
