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All Teams — Active Franchises — Ari (StL/Chi) Cardinals Atlanta Falcons Baltimore Ravens Buffalo Bills Carolina Panthers Chicago Bears Cincinnati Bengals Cleveland Browns Dallas Cowboys Denver Broncos Detroit Lions Green Bay Packers Houston Texans Indianapolis (Bal) Colts Jacksonville Jaguars Kansas City Chiefs LA/ San Diego Chargers Los Angeles (SL/Cle) Rams Miami Dolphins Minnesota Vikings New England Patriots New Orleans Saints New York Giants New York Jets Oakland (LA) Raiders Philadelphia Eagles Pittsburgh Steelers San Francisco 49ers Seattle Seahawks Tampa Bay Buccaneers Ten Titans/Hou Oilers Washington Redskins Akron Indians — Defunct Franchises — All Buffalo All Tonawanda Baltimore Colts Bos Bulldogs/Pot Maroons Boston Yanks Brooklyn Dodgers Brooklyn Lions Brooklyn Tigers Buffalo Bills Buffalo Bisons Canton Bulldogs Champaign Legion Chicago Boosters Chicago Hornets/Rockets Chicago Stayms Chicago Tigers Cincinnati Celts Cincinnati Celts Cincinnati Reds Cleveland Bulldogs Cleveland Indians Cleveland Indians Cleveland Panthers Columbus Tigers Columbus Wagner Pirates Dallas Texans Dayton Triangles Detroit Heralds Detroit Maroons Detroit Panthers Detroit Tigers Detroit Wolverines Duluth Eskimos Elyria Athletics Evansville Crimson Giants Fort Porter Fort Wayne Friars Frankford Yellow Jackets Gary Elks Hammond Pros Hartford Blues Kansas City Cowboys Kenosha Maroons Kewanee Walworths Lansing Oldsmobile Logan Square Los Angeles Buccaneers Los Angeles Dons Louisville Colonels McKeesport Olympics Miami Seahawks Milwaukee Badgers Minneapolis Marines Minneapolis Red Jackets Moline Universal Tractors Muncie Flyers New York Brickley Giants New York Yankees New York Yankees New York Yanks Newark Tornadoes Oorang Indians Pitcairn Quakers Providence Steam Roller Pullman Thorns Racine Tornadoes Richmond Athletics Rochester Jeffersons Rochester Scalpers Rock Island Independents Rockford A.C. St. Louis All-Stars St. Louis Gunners St. Paul Ideals Staten Island Stapletons Syracuse Stars Thorn Tornados Toledo Maroons Toledo Maroons Tonawanda Kardex Union A.A. Utica K. of C. Washington Glee Club Washington Senators Wash & Jeff Collegians West Buffalo Wheeling Stogies Zanesville Mark Grays