A coach's challenge might have changed history for Flyers and Pat Quinn - The Hockey News
Colorado Avalanche Fans Amazed by New NHL Rules v Blues
RULE CHANGE: NHL Updates Coach's Challenge on Goaltender Interference
What are coach's challenges in the NHL – Hockey Answered
NHL announces rule changes for 2019-20 season
By the numbers: How the coach's challenge continues to evolve in the NHL – The Athletic
NHL Public Relations on Twitter: "@NHL New this season, all unsuccessful Coach's Challenges will result in a penalty. Teams may initiate a challenge on appropriate plays at any time except the final
NHL Rule Changes For 2019-20 Season - Scouting The Refs
Ruling on Coach's Challenge: Inconclusive - The New York Times
Goalie interference review change won't eliminate judgment calls
NHL rules 2019-20: What has changed for the upcoming season? | Sporting News
:no_upscale()/cdn.vox-cdn.com/uploads/chorus_asset/file/13657903/Rplot03.jpeg "How Successful Is Your Coach With The Coach's Challenge? - Winging It In Motown")
How Successful Is Your Coach With The Coach's Challenge? - Winging It In Motown
Two-minute penalty proposed for failed offside challenge
/arc-anglerfish-arc2-prod-pmn.s3.amazonaws.com/public/3JQIAXOORBFEBOX5YZEQ42EV2U.jpg "Flyers' Dave Hakstol: New NHL rule will make coaches conservative on challenges")
Flyers' Dave Hakstol: New NHL rule will make coaches conservative on challenges
NHL's new rule has turned coach's challenge into blackjack | RSN
NHL expands video review, coach's challenge for new season
NHL expands video-review rules, coaching challenges - Sportsnet.ca
Your guide to the NHL's new rules | CBC Sports
NHL GMs to review coach's challenge at meeting
Two-minute penalty proposed for failed offside challenge
NHL Public Relations on Twitter: "@NHL New this season, all unsuccessful Coach's Challenges will result in a penalty. Teams may initiate a challenge on appropriate plays at any time except the final
New York Rangers: New rules for 2019-20 NHL season
Penalty (ice hockey) - Wikipedia
The Play is Under Review: The NHL Coach's Challenge And Its Impact On The Game
