Lessons for the NHL After Examining the Life of Derek Boogaard: based on the correlation between brain injury and drug addiction the NHL needs to improve player safety and revamp the drug
Family donates Boogaard's brain for research
Derek Boogaard: Did NHL doctors fail ? – Twin Cities
Former Wild player Boogaard died of alcohol, oxycodone mix
NHLer Boogaard's brain donated for trauma research, Local Sports
Boogaard family files lawsuit blaming NHL for son's death
Punched out: The life and death of an NHL enforcer, Sports
Boy On Ice' Explores The Emotional And Physical Toll Of Dropping The Gloves
New York Rangers' enforcer Derek Boogaard dies at age 28