Minnesota Vikings history: A timeline of Korey Stringer's death
Ten years later, Korey Stringer's sudden death continues to be felt by his family and the Vikings – Twin Cities
NBA stars, others react to tragic death of Zeke Upshaw following collapse during G League game – New York Daily News
Experts question why previous heatstrokes at Maryland colleges weren't a wake-up call before McNair's death
Korey Stringer's death, 20 years later - The lasting impact and how the NFL changed - ESPN
High school sports in KY: Student-athlete deaths, what needs to change
We asked, you answered: Your favorite moments from 999 Minnesota Vikings games
Minnesota Vikings Training Camp: Vikings Are No Stranger To Tragedy - Daily Norseman
Leading causes of death in high school athletes