The fight over CTE continues 5 years after Steve Montador's death
After the Derek Boogaard Tragedy: Why the NHL Should Stop the Fights
Punched Out: The Life and Death of a Hockey Enforcer (TV Mini Series 2011– ) - Todd Fedoruk as Self - Hockey Fighter - IMDb
Derek Boogaard: NHL Enforcers Defend Hockey Fights After Player's Sudden Death, News, Scores, Highlights, Stats, and Rumors
Punched out: The life and death of an NHL enforcer, Sports
Are ice hockey 'enforcers' the toughest guys in sport? - BBC News
Punched out: The life and death of an NHL enforcer, Sports
List of NHL enforcers who have passed away gets longer
Boy on Ice powerfully explores the tragic life of hockey enforcer Derek Boogaard - The Globe and Mail
Why Avalanche kept roster room for Andreas Englund as enforcer Kurtis MacDermid returned from injury – Greeley Tribune
Ranking the 50 Most Frightening Players in NHL History, News, Scores, Highlights, Stats, and Rumors
Derek Boogaard: A Boy Learns to Brawl - The New York Times
After a Life of Punches, Ex-N.H.L. Enforcer Is a Threat to Himself - The New York Times
Revisiting Minor-League Fights and the 'Baddest Man in Hockey' 25 Years Later - The Hockey News