Former Chargers defensive back Joe Beauchamp dies at 76 - NBC Sports
Former Chargers DB Joe Beauchamp Dies at Age 76, News, Scores, Highlights, Stats, and Rumors
Chargers Defense Will “Mix Things Up” In 2020 – NBC 7 San Diego
Pro Football Journal: San Diego Charger Facemask Oddity
2013 LU Football Information Guide by Lamar Athletics - Issuu
NFL catch rule: Proposed changes could simplify process - Sports Illustrated
NFL 100: Best players in Chargers history
Column: Chargers didn't succumb to playoff pressure this time, and their prize is a shot at the Patriots - Los Angeles Times
Chargers QB Justin Herbert agrees to record $262.5 million deal – Orange County Register
Pro Football Journal: San Diego Charger Facemask Oddity