Cult of Hockey: Coach's challenge creates more controversy than it resolves while suppressing offence. So of course NHL loves it! | Edmonton Journal
NHL makes important change to offside challenge | RSN
McDavid: NHL should lose offside challenges - TSN.ca
Coach's challenges have NHL fans in an uproar | CBC Sports
NHL expands video review, coach's challenge for new season
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
RULE CHANGE: NHL Updates Coach's Challenge on Goaltender Interference
Coach's Challenge Archives - Scouting The Refs
Expanded NHL Coach's Challenge Increases Game Show Atmosphere, Not Call Accuracy
NHL rule forcing Ralph Krueger to think twice before using coach's challenge | Buffalo Sabres News | buffalonews.com
NHL's Board of Governors Approves Coach's Challenge Change
NHL approves rule penalizing unsuccessful offside challenge
The grey area of coach's challenge system - TSN.ca
NHL Rule Changes for 2017-18 Season Include Coach's Challenge Tweak
Lightning Goal Ruled Offside After Coach's Challenge
Know The Rules: Coach's Challenge | NHL.com
The Play is Under Review: The NHL Coach's Challenge And Its Impact On The Game
GMs: No reason to change offside rule
How Successful Is Your Coach With The Coach's Challenge? - Winging It In Motown
Penalty for failed offside challenge among NHL rule changes
NHL expands video-review rules, coaching challenges - Sportsnet.ca
NHL coaches challenge goalie interference in droves — so should they be penalized when they get it wrong? | National Post
NHL announces rule changes for 2019-20 season
New NHL rules forcing coaches to think twice before challenging plays | Hockey | Sports | The Telegram
