New NHL rules forcing coaches to think twice before challenging plays | Calgary Sun
NHL expands video-review rules, coaching challenges - Sportsnet.ca
McDavid: NHL should lose offside challenges - TSN.ca
NHL Rule Changes for 2017-18 Season Include Coach's Challenge Tweak
Coach's Challenge Archives - Scouting The Refs
Explaining the NHL Rule Changes for 2019-20 Season | Bleacher Report | Latest News, Videos and Highlights
NHL coaches in favor of rule changes for next season
NHL approves rule penalizing unsuccessful offside challenge
NHL announces rule changes for video review, coach's challenge
RULE CHANGE: NHL Updates Coach's Challenge on Goaltender Interference
NHL Admits Error in Coach's Challenge Decision on Devils Goal - Scouting The Refs
/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
Coach's challenges have NHL fans in an uproar | CBC Sports
New rule adds pressure on NHL coaches asking for offside challenge - CityNews Toronto
Do NHL coaches actually like the new coach's challenge?
NHL makes important change to offside challenge | RSN
NHL coaches challenge goalie interference in droves — so should they be penalized when they get it wrong? | National Post
NHL expands video review, coach's challenge for new season
NHL announces rule changes for 2019-20 season
NHL rule forcing Ralph Krueger to think twice before using coach's challenge | Buffalo Sabres News | buffalonews.com
The grey area of coach's challenge system - TSN.ca
NHL Rule Changes for 2017-18 Season Include Coach's Challenge Tweak
Rule changes having positive effect, NHL executives show general managers
Know The Rules: Coach's Challenge | NHL.com
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's Board of Governors Approves Coach's Challenge Change
The rule is doing a good job of taking good goals away': NHL's coach's challenge opens awful can of worms | Calgary Herald
GMs: No reason to change offside rule
