Spanos, Dean (January 12, 2017). "Letter From Dean Spanos". San Diego Chargers. Archived from the original on January 12, 2017. Retrieved January 12, 2017.
"Los Angeles Chargers Team Capsule"(PDF). 2018 Official National Football League Record and Fact Book. NFL Enterprises, LLC. August 9, 2018. Archived from the original(PDF) on November 6, 2019. Retrieved November 21, 2018.
"Los Angeles Chargers Team Capsule"(PDF). 2018 Official National Football League Record and Fact Book. NFL Enterprises, LLC. August 9, 2018. Archived from the original(PDF) on November 6, 2019. Retrieved November 21, 2018.
Spanos, Dean (January 12, 2017). "Letter From Dean Spanos". San Diego Chargers. Archived from the original on January 12, 2017. Retrieved January 12, 2017.