Pro Football Journal: March 2020
Buffalo Bills Logos - American Football League (AFL) - Chris Creamer's Sports Logos Page
Buffalo Bills Primary Dark Logo - National Football League (NFL) - Chris Creamer's Sports Logos Page
Washington Commanders, Packers Wiki
Buffalo Bills Alternate Uniform - National Football League (NFL) - Chris Creamer's Sports Logos Page
Eagles-Vikings updates: Injury report, predictions, odds, news, tickets
2014 LU Football by Lamar Athletics - Issuu
Buffalo Bills Primary Dark Uniform - National Football League (NFL) - Chris Creamer's Sports Logos Page
If The NFL's 'One Shell Rule' Were Revoked (AFC Edition)
How many NFL team logos in history have included a football in them? - Quora
Pittsburgh Steelers, Packers Wiki
New York Giants, Packers Wiki
Fabric of the Game by Chris Creamer, Todd Radom, Lanny McDonald - Ebook
Buffalo Bills Primary Logo - National Football League (NFL) - Chris Creamer's Sports Logos Page
Buffalo Bills Logos - American Football League (AFL) - Chris Creamer's Sports Logos Page