國家美式橄欖球聯盟 (Chinese Wikipedia)

Jozsa, Frank P. Sports Capitalism: The Foreign Business of American Professional Leagues. Ashgate Publishing. 2004: 270. ISBN 978-0-7546-4185-8. Since 1922, the NFL has been the top professional sports league in the world with respect to American football

as.com

en.as.com

Abdalazem, Reem. Why is the NFC championship trophy named after George Halas?. Diario AS. 2023-01-29 [2023-11-30]. （原始内容存档于2023-08-01）.

bleacherreport.com

Eisenlohr, Scott. When Third Place Meant Something in the NFL. Bleacher Report. 2009-01-28 [2023-11-29]. （原始内容存档于2022-05-09）.
Healy, Joseph. Houston Texans Expansion Draft: A Look Back Almost a Decade Later. Bleacher Report. 2011-01-30 [2023-11-30]. （原始内容存档于2023-01-27）.

books.google.com

Finkelman, Paul (编). Encyclopedia of African American History, 1896 to the Present: From the Age of Segregation to the Twenty-first Century 1. Oxford University Press. February 2, 2009: 235 [2023-11-29]. ISBN 978-0-19-516779-5.
Bartlett, Roger; Gratton, Chris; Rolf, Christer (编). Encyclopedia of International Sports Studies. Routledge. October 26, 2009: 932–933 [2023-11-29]. ISBN 978-0-415-56147-1.

bostonglobe.com

Volin, Ben. The NFL has a new CBA. Here are its biggest changes. BostonGlobe.com. 2020-03-15 [2023-11-29]. （原始内容存档于2020-06-21）.

cbssports.com

Breech, John. 2020 NFL schedule includes rare Friday game as Christmas Day surprise in Week 16. CBSSports.com. 2017-04-10 [2023-11-29]. （原始内容存档于2023-10-03）.
Dajani, Jordan. How NFL Supplemental Draft works: What you need to know for 2023. CBSSports.com. 2022-05-25 [2023-11-30]. （原始内容存档于2023-07-08）.

chicagobears.com

Numbers, the. Is Bears-Cardinals NFL's oldest rivalry?. Chicago Bears. 2015-09-17 [2023-11-29]. （原始内容存档于2021-04-16）.
Mayer, Larry. History of how NFL playoffs have expanded. Chicago Bears. 2020-03-17 [2023-11-29]. （原始内容存档于2023-01-27）.

chicagotribune.com

Bowen, Matt. Exhibition finale biggest game of year for players on bubble. Chicago Tribune. 2012-08-29 [2023-11-29]. （原始内容存档于2021-12-04）.
Isaacson, Melissa. Ghost of Christmas past: Sports-free TV. Chicago Tribune. 2005-12-25 [2023-11-29]. （原始内容存档于2017-07-02）.

cnbc.com

Young, Jabari. To broadcast games on Saturdays, NFL may need to seek permission from government. CNBC. 2020-08-13 [2023-11-29]. （原始内容存档于2022-10-03）.
Alex Sherman, Jabari Young. NFL finalizes new 11-year media rights deal, Amazon gets exclusive Thursday Night rights. CNBC. 2021-03-18 [2023-11-30]. （原始内容存档于2023-12-20）.

cnn.com

money.cnn.com

Garcia, Ahiza. Premier League revenues hit record high $6.4 billion. CNNMoney. 2018-04-19 [2023-11-29]. （原始内容存档于2023-04-17）.

cnn.com

Kim, Allen. Additional Covid-19 cases force NFL to move postponed game to later in season. CNN. 2020-09-30 [2023-11-29]. （原始内容存档于2021-01-16）.

dazn.com

Schuller, Rudi. Which NFL team has the most Super Bowl wins?. DAZN. 2023-09-23 [2023-11-29].

denverpost.com

Klis, Mike. MVP in NFL: Peyton Manning or Adrian Peterson, it’s a two-horse race for 2012 season. The Denver Post. 2013-02-01 [2023-11-30]. （原始内容存档于2023-02-09）.

draftkings.com

dknetwork.draftkings.com

Ricketson, Teddy. Everything you need to know about NFL practice squad rules. DraftKings Network. 2023-08-30 [2023-11-30]. （原始内容存档于2023-10-26）.

espn.com

Gulizia, Anthony; Willis, Jeremy. How the NFL took over America in 100 years. ESPN.com. 2019-08-14 [2023-11-29]. （原始内容存档于2021-08-13）.
Lapchick, Richard. Lapchick: Tagliabue's legacy strong on racial hiring. ESPN.com. 2006-08-17 [2023-11-29]. （原始内容存档于2023-04-17）.
Taylor, Jean-Jacques. Taylor: Goodell's authority no longer absolute. ESPN.com. 2012-12-13 [2023-11-29]. （原始内容存档于2023-04-17）.
NFC 55-41 AFC (Jan 30, 2011) Game Recap. ESPN. 2023-11-29 [2023-11-29]. （原始内容存档于2023-07-31）.
56 Super Bowl rings, 56 stories. ESPN.com. [2023-11-30]. （原始内容存档于2023-09-01）.
Super Bowl from A to Z. ESPN.com. 1967-01-15 [2023-11-30]. （原始内容存档于2023-03-20）.
Seifert, Kevin. 20 years ago, 'all hell broke loose' after a botched NFL draft trade: Inside Vikings' skipped pick. ESPN.com. 2023-04-24 [2023-11-30]. （原始内容存档于2023-06-30）.
Flatter, Ron. ESPN.com: Bo knows stardom and disappointment. ESPN.com. 1962-11-30 [2023-11-30]. （原始内容存档于2017-08-13）.
Drehs, Wayne. 'God forbid it should ever be needed'. ESPN.com. [2023-11-30]. （原始内容存档于2022-10-27）.

espn.com.au

Contributors, Multiple; Holder, Stephen; Newton, David; Seifert, Kevin; Cimini, Rich; Pryor, Brooke; Nation, NFL. How the NFL's first international regular-season game in Mexico City changed the league's course. ESPN.com. 2022-11-20 [2023-11-29]. （原始内容存档于2022-12-05）.

football-learning-academy.com

Football Learning Academy. Football Learning Academy. [2023-11-30]. （原始内容存档于2023-03-21）.

forbes.com

Badenhausen, Kurt. The World's 50 Most Valuable Sports Teams 2019. Forbes. 2019-07-22 [2023-11-29]. （原始内容存档于2019-07-25）.
Ozanian, Mike. NFL Team Values 2022: Dallas Cowboys Are The First Franchise Worth $8 Billion. Forbes. 2022-08-22 [2023-11-29]. （原始内容存档于2023-07-12）.
Badenhausen, Kurt. America’s Richest Sports Team Owners 2019: Steve Ballmer Leads As David Tepper Leaps Atop NFL List. Forbes. 2019-10-02 [2023-11-29].

foxsports.com

2023 NFL Draft order: Every pick for all seven rounds. FOX Sports. 2023-03-13 [2023-11-30]. （原始内容存档于2023-05-01）.
Addressing NFL draft trade rules, times. FOX Sports. 2011-03-30 [2023-11-30]. （原始内容存档于2022-08-18）.

giants.com

Operations, NFL Football. How It's Made: Anatomy of the NFL Schedule. Giants Home. 2023-05-11 [2023-11-29]. （原始内容存档于2023-07-02）.

go.com

abcnews.go.com

NFL to suspend TV blackout policy. ABC News. 2015-03-23 [2023-11-30]. （原始内容存档于2015-03-24）.

goldenrankings.com

Golden Moments in Sports History: The First NFL Playoff. Golden Football Rankings. [2023-11-29]. （原始内容存档于2023-06-10）.

history.com

The NFL's First Playoff Game Was Played Indoors in a Hockey Arena. HISTORY. 2021-11-22 [2023-11-29]. （原始内容存档于2023-06-03）.
NFL and AFL announce merger. HISTORY. 2009-11-16 [2023-11-29]. （原始内容存档于2021-11-29）.

irs.gov

H. IRC 501(c)(6): BUSINESS LEAGUES - IRS (PDF). [2023-11-29]. （原始内容存档 (PDF)于2022-07-09）.

jagranjosh.com

Jazib, Mohammad. Current NFL Teams 2023: East, North, South, West Zone NFL Team List Here. Jagranjosh.com. 2023-08-09 [2023-11-29].

jsonline.com

Radcliffe, JR. Green Bay Packers Super Bowl history through the years, championships. Milwaukee Journal Sentinel - Milwaukee and Wisconsin breaking news and investigations. 2023-02-10 [2023-11-29]. （原始内容存档于2023-03-19）.

ksat.com

Dunlap, Keith. NFL at 100: Is this the biggest mystery in NFL history?. KSAT. 2019-09-02 [2023-11-30].

kshb.com

Hartle, Sam. Patrick Mahomes wins AFC Offensive Player of the Week honors. KSHB 41 Kansas City News. 2023-11-29 [2023-11-30]. （原始内容存档于2023-11-29）.

kslsports.com

Ireland, Kyle. Rookie Of Week: Nacua Earns Honor For 3rd Time In 7 Games. KSL Sports. 2023-10-27 [2023-11-30].

lastwordonsports.com

Bava, John. The Buffalo All-Americans and the Story of the Staley Swindle. Last Word on Pro Football. 2019-06-23 [2023-11-29]. （原始内容存档于2020-11-07）.

marca.com

NFL Draft Eligibility: How the players can qualify for this important event. MARCA. 2023-04-21 [2023-11-30]. （原始内容存档于2023-04-29）.

marquette.edu

law.marquette.edu

Former All-America Football Conference Rivals Face Off in this Year’s Super Bowl – Marquette University Law School Faculty Blog. Marquette University Law School. 2013-01-31 [2023-11-29]. （原始内容存档于2023-01-14）.

nbclosangeles.com

Rams to Play in London, Chargers Will Visit Mexico City in 2020. NBC Los Angeles. 2019-01-21 [2023-11-29]. （原始内容存档于2023-04-17）.

nbcnewyork.com

Molski, Max. Every TV broadcast crew for the 2023 NFL season. NBC New York. 2023-09-07 [2023-11-30]. （原始内容存档于2023-10-15）.

nbcsports.com

NFL regular-season attendance hit six-year high in 2022. NBC Sports. 2023-01-16 [2023-11-29]. （原始内容存档于2023-10-21）.
Groupe, Plexus. Ninety-two years ago Tuesday, the APFA became the NFL. NBC Sports. 2014-06-24 [2023-11-29].
Jim Irsay to fans: You don't really pay full price for preseason tickets. NBC Sports. 2013-08-14 [2023-11-29].
Unusual bye format traces to lockout. NBC Sports. 2011-11-08 [2023-11-29].
NFL schedule largely maintains tradition of NFC on Fox and AFC on CBS. NBC Sports. 2023-05-12 [2023-11-30]. （原始内容存档于2023-07-25）.

nbcsportschicago.com

Molski, Max. Everything to know about NFL schedule, how it works. NBC Sports Chicago. 2023-05-04 [2023-11-29].

nbcsportsphiladelphia.com

Edmonds, Charlotte. NFL franchise tag: What you need to know. NBC Sports Philadelphia. 2023-02-15 [2023-11-30]. （原始内容存档于2023-09-23）.

nfl.com

Battista, Judy. Remembering the NFL's humble origins on its 100th birthday. NFL.com. 2020-09-16 [2023-11-29]. （原始内容存档于2022-03-19）.
Official Site of the National Football League. NFL.com. [2023-11-29]. （原始内容存档于2023-09-24）.
NFL season to feature 17 regular-season games per team. NFL.com. 2021-03-30 [2023-11-29]. （原始内容存档于2023-11-28）.
Battista, Judy. NFL players approve CBA: Impact on league in 2020 and beyond. NFL.com. 2020-03-15 [2023-11-29]. （原始内容存档于2023-06-06）.
Blizzard forces postponement of Vikes-Eagles game to Tuesday. NFL.com. 2010-12-26 [2023-11-29]. （原始内容存档于2023-08-08）.
NFL season opener to be held Wednesday, Sept. 5. NFL.com. 2012-02-28 [2023-11-29]. （原始内容存档于2023-04-17）.
Official Site of the National Football League. NFL.com. 2019-04-23 [2023-11-29]. （原始内容存档于2019-05-19）.
Pro Bowl set for Jan. 27 in Honolulu, week before Super Bowl. NFL.com. 2012-05-30 [2023-11-29]. （原始内容存档于2023-04-17）.
List of 'NFL Honors' award winners from 2022 NFL season. NFL.com. 2023-02-10 [2023-11-30]. （原始内容存档于2023-09-24）.
Official Site of the National Football League. NFL.com. 2022-12-13 [2023-11-30]. （原始内容存档于2023-12-18）.
Edholm, Eric. No players selected in 2023 NFL supplemental draft. NFL.com. 2023-07-11 [2023-11-30]. （原始内容存档于2023-09-24）.

operations.nfl.com

NFL Expands Postseason to 14 Teams Beginning With 2020 Season. NFL Football Operations. 2020-03-31 [2023-11-29]. （原始内容存档于2023-04-17）.
Creating the NFL Schedule. NFL Football Operations. [2023-11-29]. （原始内容存档于2022-02-02）.
NFL Reinvents Pro Bowl Starting in 2023. NFL Football Operations. 2023-10-16 [2023-11-29]. （原始内容存档于2023-06-02）.
NFL Announces 32 Compensatory Draft Choices to 15 Clubs. NFL Football Operations. 2020-03-11 [2023-11-30]. （原始内容存档于2022-11-29）.

support.nfl.com

League Address. NFL Support. 2023-06-17 [2023-11-30]. （原始内容存档于2023-05-02）.

ninernoise.com

Panacy, Peter. How do NFL rookie contracts work?. Niner Noise. 2023-06-13 [2023-11-30]. （原始内容存档于2023-09-25）.

nydailynews.com

Myers, Gary. NFL no longer non-profit after giving up tax exempt status. New York Daily News. 2015-04-28 [2023-11-29].

nytimes.com

Belson, Ken; Draper, Kevin. N.F.L. Signs Media Deals Worth Over $100 Billion. The New York Times. 2021-03-18 [2023-11-30]. （原始内容存档于2022-07-17）.
Belson, Ken. N.F.L. Officially Adds 17th Regular Season Game. The New York Times. 2021-03-30 [2023-11-29]. （原始内容存档于2023-07-29）.
Wilson, Duff. N.F.L. Wants Exemption From Revealing Executives’ Salaries. The New York Times. 2008-08-12 [2023-11-29]. （原始内容存档于2013-02-26）.
Pennington, Bill. Have You Seen This Trophy?. The New York Times. 2020-01-31 [2023-11-30]. （原始内容存档于2023-09-24）.

archive.nytimes.com

Evans, Thayer. The Legacy of Tagliabue?. The Fifth Down. 2017-07-31 [2023-11-29]. （原始内容存档于2022-09-02）.

overthecap.com

NFL Collective Bargaining Agreement (CBA). Over the Cap. 2020-02-26 [2023-11-30]. （原始内容存档于2023-09-21）.

packers.com

Christl, Cliff. Mystery of the Ed Thorp Memorial Trophy solved. Packers Home. 2018-06-28 [2023-11-30]. （原始内容存档于2023-10-26）.

patriots.com

NFL Free Agency 2023: Frequently Asked Questions. Official website of the New England Patriots. 2023-03-12 [2023-11-30]. （原始内容存档于2023-05-10）.

pff.com

2023 NFL Salary Cap Tracker: All 32 NFL teams ranked by cap space. PFF. 2023-02-20 [2023-11-30]. （原始内容存档于2023-03-14）.

prideofdetroit.com

Yuille, Sean. 2014 NFL Draft officially moved to May. Pride Of Detroit. 2013-05-28 [2023-11-30]. （原始内容存档于2023-09-22）.

prnewswire.com

The Harris Poll. Pro Football is Still America's Favorite Sport. PR Newswire. 2016-01-26 [2023-11-29]. （原始内容存档于2021-10-23）.

profootballhof.com

NFL founded in Canton on Sept. 17, 1920. Pro Football Hall of Fame. 2023-11-20 [2023-11-29]. （原始内容存档于2022-03-23）.
1920. Pro Football Hall of Fame. 2023-11-20 [2023-11-29]. （原始内容存档于2023-01-27）.
1922. Pro Football Hall of Fame. 2023-11-20 [2023-11-29]. （原始内容存档于2023-09-21）.
1932. Pro Football Hall of Fame. 2023-11-20 [2023-11-29]. （原始内容存档于2023-03-13）.
Pete Rozelle. Pro Football Hall of Fame. 2023-11-20 [2023-11-29]. （原始内容存档于2023-10-30）.
NFL Regular Season Games Played per Season. Pro Football Hall of Fame. 2023-11-20 [2023-11-29]. （原始内容存档于2023-12-13）.
First Playoff Game. Pro Football Hall of Fame. 2023-11-20 [2023-11-29].
History of the Wild Card. Pro Football Hall of Fame. 2023-11-20 [2023-11-29]. （原始内容存档于2023-09-01）.

profootballnetwork.com

Reyna, Lorenzo. What Is the NFL Hall of Fame Game, and When Did It Start?. Pro Football Network. 2023-08-03 [2023-11-29]. （原始内容存档于2023-08-04）.
Robinson, Dallas. NFL Hall of Fame Game 2023: How To Watch, Teams, FAQ, and More. Pro Football Network. 2023-08-02 [2023-11-29]. （原始内容存档于2023-10-26）.
Broyles, Ryan. Do the Defending Super Bowl Champions Always Host the NFL Kickoff Game?. Pro Football Network. 2023-09-07 [2023-11-29].
Rolfe, Ben. History of the Lamar Hunt Trophy. Pro Football Network. 2022-01-30 [2023-11-30]. （原始内容存档于2022-01-30）.
Rolfe, Ben. NFL Transition Tag: What It Is and How It Works. Pro Football Network. 2023-01-31 [2023-11-30]. （原始内容存档于2023-09-21）.

profootballresearchers.com

Happy Birthday NFL? (PDF). The Coffin Corner (Professional Football Researchers Association). 1980, 2 (8) [2023-11-29]. （原始内容存档 (PDF)于2015-09-15）.
Carroll, Bob. The 60-Yard Circus (PDF). Professional Football Researchers Association. [2023-11-29]. （原始内容存档 (PDF)于2015-09-15）.

redskinsblog.wordpress.com

Inside Redskins Park: The Other Championship Trophy. OLD Redskins Blog. 2008-07-28 [2023-11-30]. （原始内容存档于2023-04-17）.

remembertheafl.com

CNNSI American Football League Story Part I. remembertheafl.com. 2001-01-22 [2023-11-29]. （原始内容存档于2023-04-05）.

rthk.hk

news.rthk.hk

堪薩斯酋長加時挫舊金山49人成功衛冕超級碗 - RTHK. 香港電台. 2024-02-12 [2024-02-13]. （原始内容存档于2024-02-13）.

sbnation.com

Chassen, Alexis. A handy NFL practice squad primer. SBNation.com. 2015-09-05 [2023-11-30]. （原始内容存档于2016-11-16）.

si.com

Tim Rohan. The Playoff Bowl: The Worst Kind of Garbage Time. Sports Illustrated. 2017-06-12 [2023-11-29]. （原始内容存档于2022-08-19）.
Marc Weinreich. NFL targeted by Oklahoma senator for 'not-for-profit' tax status. Sports Illustrated. 2017-06-12 [2023-11-29]. （原始内容存档于2020-05-25）.
Three Snubs Overlooked in AP’s NFL Coach of the Year Award Finalists. Sports Illustrated. 2023-01-25 [2023-11-30]. （原始内容存档于2023-08-27）.

vault.si.com

John Steinbreder. Hot Properties: The National Football League Has A Big Winner In Its Marketing And Licensing Arm. Sports Illustrated Vault. 1992-03-09 [2023-11-29]. （原始内容存档于2022-06-25）.

sportsbusinessjournal.com

Ourand, John. NFL schedule navigated World Series, other conflicts. Sports Business Journal. 2010-04-26 [2023-11-29].

sportskeeda.com

Timileyin, Habib. What does an NFL commissioner do? All about league head's roles and responsibilities. Sportskeeda. 2023-10-19 [2023-11-29]. （原始内容存档于2023-10-19）.

sportsmedianews.com

NFL 2012 TV RECAP. Sports Media News. 2013-01-04 [2023-11-30]. （原始内容存档于2023-09-24）.

statista.com

Richter, Felix. Infographic: Americans Love the NFL, But Change Is Looming. Statista Daily Data. 2018-10-23 [2023-11-29]. （原始内容存档于2023-11-25）.

talksport.com

Johnson, Jack. How do teams get to the Super Bowl? NFL teams journey to one of sport's most iconic events. talkSPORT. 2023-09-04 [2023-11-29].

theathletic.com

Shea, Bill; Deitsch, Richard. Super Bowl LVII most-watched Super Bowl of all time. The Athletic. 2023-05-02 [2023-11-30]. （原始内容存档于2023-08-25）.

thegamebeforethemoney.com

Who were the original 8 teams in the AFL?. The Game Before the Money. 2020-04-28 [2023-11-29]. （原始内容存档于2023-03-22）.

theguardian.com

Pengelly, Martin. Jacksonville Jaguars to play four NFL 'home' games at Wembley. the Guardian. 2012-08-21 [2023-11-29]. （原始内容存档于2014-01-07）.

usatoday.com

Brady, Erik; Mihoces, Gary. Violent hits keep coming, so is NFL changing culture?. USA TODAY. 2013-09-17 [2023-11-29]. （原始内容存档于2013-09-21）.
Schrotenboer, Brent. To tax or not? The NFL's relationship with the IRS. USA TODAY. 2013-05-30 [2023-11-29]. （原始内容存档于2013-05-30）.

billswire.usatoday.com

Silagyi, Kyle. The Bills Toronto Series and why two-city sports teams do not work. Bills Wire. 2019-06-21 [2023-11-29]. （原始内容存档于2023-05-28）.

usatoday30.usatoday.com

Horovitz, Bruce. Football's super prize reaches icon status. USATODAY.com. 2002-01-30 [2023-11-30]. （原始内容存档于2015-02-19）.

usflsite.com

1984 NFL Supplemental Draft. USFL (United States Football League). 1984-06-05 [2023-11-30]. （原始内容存档于2023-11-22）.

ussporthistory.com

Macales, Richard A. Review of The All-America Football Conference. Sport in American History. 2019-11-09 [2023-11-29]. （原始内容存档于2023-06-08）.

variety.com

Steinberg, Brian; Steinberg, Brian. ‘Thursday Night Football’ Gets New Kickoff From Amazon Prime Video. Variety. 2023-09-07 [2023-11-30]. （原始内容存档于2023-10-12）.

visitcanton.com

Plan a Road Trip to Canton, Ohio. Visit Canton. 1920-09-17 [2023-11-29]. （原始内容存档于2023-06-06）.

washingtonpost.com

Maske, Mark. Owners Pick Goodell as NFL Commissioner. Washington Post. 2006-08-09 [2023-11-29]. （原始内容存档于2012-11-12）.
Maske, Mark. NFL preseason is long and often meaningless but a solution isn’t apparent to league, players. Washington Post. 2013-08-28 [2023-11-29]. （原始内容存档于2017-07-26）.

web.archive.org

Battista, Judy. Remembering the NFL's humble origins on its 100th birthday. NFL.com. 2020-09-16 [2023-11-29]. （原始内容存档于2022-03-19）.
NFL founded in Canton on Sept. 17, 1920. Pro Football Hall of Fame. 2023-11-20 [2023-11-29]. （原始内容存档于2022-03-23）.
League Address. NFL Support. 2023-06-17 [2023-11-30]. （原始内容存档于2023-05-02）.
Belson, Ken; Draper, Kevin. N.F.L. Signs Media Deals Worth Over $100 Billion. The New York Times. 2021-03-18 [2023-11-30]. （原始内容存档于2022-07-17）.
Gulizia, Anthony; Willis, Jeremy. How the NFL took over America in 100 years. ESPN.com. 2019-08-14 [2023-11-29]. （原始内容存档于2021-08-13）.
Garcia, Ahiza. Premier League revenues hit record high $6.4 billion. CNNMoney. 2018-04-19 [2023-11-29]. （原始内容存档于2023-04-17）.
Badenhausen, Kurt. The World's 50 Most Valuable Sports Teams 2019. Forbes. 2019-07-22 [2023-11-29]. （原始内容存档于2019-07-25）.
NFL regular-season attendance hit six-year high in 2022. NBC Sports. 2023-01-16 [2023-11-29]. （原始内容存档于2023-10-21）.
The Harris Poll. Pro Football is Still America's Favorite Sport. PR Newswire. 2016-01-26 [2023-11-29]. （原始内容存档于2021-10-23）.
Reedy, Joe. Super Bowl thriller was the most-watched program ever, averaging 123.4 million viewers. apnews.com. 美联社. 2024-02-12 [2024-02-13]. （原始内容存档于2024-02-13）（英语）.
Radcliffe, JR. Green Bay Packers Super Bowl history through the years, championships. Milwaukee Journal Sentinel - Milwaukee and Wisconsin breaking news and investigations. 2023-02-10 [2023-11-29]. （原始内容存档于2023-03-19）.
堪薩斯酋長加時挫舊金山49人成功衛冕超級碗 - RTHK. 香港電台. 2024-02-12 [2024-02-13]. （原始内容存档于2024-02-13）.
Happy Birthday NFL? (PDF). The Coffin Corner (Professional Football Researchers Association). 1980, 2 (8) [2023-11-29]. （原始内容存档 (PDF)于2015-09-15）.
1920. Pro Football Hall of Fame. 2023-11-20 [2023-11-29]. （原始内容存档于2023-01-27）.
Plan a Road Trip to Canton, Ohio. Visit Canton. 1920-09-17 [2023-11-29]. （原始内容存档于2023-06-06）.
Numbers, the. Is Bears-Cardinals NFL's oldest rivalry?. Chicago Bears. 2015-09-17 [2023-11-29]. （原始内容存档于2021-04-16）.
Official Site of the National Football League. NFL.com. [2023-11-29]. （原始内容存档于2023-09-24）.
Bava, John. The Buffalo All-Americans and the Story of the Staley Swindle. Last Word on Pro Football. 2019-06-23 [2023-11-29]. （原始内容存档于2020-11-07）.
1922. Pro Football Hall of Fame. 2023-11-20 [2023-11-29]. （原始内容存档于2023-09-21）.
1932. Pro Football Hall of Fame. 2023-11-20 [2023-11-29]. （原始内容存档于2023-03-13）.
Golden Moments in Sports History: The First NFL Playoff. Golden Football Rankings. [2023-11-29]. （原始内容存档于2023-06-10）.
The NFL's First Playoff Game Was Played Indoors in a Hockey Arena. HISTORY. 2021-11-22 [2023-11-29]. （原始内容存档于2023-06-03）.
Carroll, Bob. The 60-Yard Circus (PDF). Professional Football Researchers Association. [2023-11-29]. （原始内容存档 (PDF)于2015-09-15）.
Macales, Richard A. Review of The All-America Football Conference. Sport in American History. 2019-11-09 [2023-11-29]. （原始内容存档于2023-06-08）.
Former All-America Football Conference Rivals Face Off in this Year’s Super Bowl – Marquette University Law School Faculty Blog. Marquette University Law School. 2013-01-31 [2023-11-29]. （原始内容存档于2023-01-14）.
CNNSI American Football League Story Part I. remembertheafl.com. 2001-01-22 [2023-11-29]. （原始内容存档于2023-04-05）.
NFL and AFL announce merger. HISTORY. 2009-11-16 [2023-11-29]. （原始内容存档于2021-11-29）.
Who were the original 8 teams in the AFL?. The Game Before the Money. 2020-04-28 [2023-11-29]. （原始内容存档于2023-03-22）.
Richter, Felix. Infographic: Americans Love the NFL, But Change Is Looming. Statista Daily Data. 2018-10-23 [2023-11-29]. （原始内容存档于2023-11-25）.
Pete Rozelle. Academy of Achievement. 2022-01-31 [2023-11-29]. （原始内容存档于2023-09-22）.
Pete Rozelle. Pro Football Hall of Fame. 2023-11-20 [2023-11-29]. （原始内容存档于2023-10-30）.
John Steinbreder. Hot Properties: The National Football League Has A Big Winner In Its Marketing And Licensing Arm. Sports Illustrated Vault. 1992-03-09 [2023-11-29]. （原始内容存档于2022-06-25）.
Evans, Thayer. The Legacy of Tagliabue?. The Fifth Down. 2017-07-31 [2023-11-29]. （原始内容存档于2022-09-02）.
Lapchick, Richard. Lapchick: Tagliabue's legacy strong on racial hiring. ESPN.com. 2006-08-17 [2023-11-29]. （原始内容存档于2023-04-17）.
Taylor, Jean-Jacques. Taylor: Goodell's authority no longer absolute. ESPN.com. 2012-12-13 [2023-11-29]. （原始内容存档于2023-04-17）.
Brady, Erik; Mihoces, Gary. Violent hits keep coming, so is NFL changing culture?. USA TODAY. 2013-09-17 [2023-11-29]. （原始内容存档于2013-09-21）.
NFL Regular Season Games Played per Season. Pro Football Hall of Fame. 2023-11-20 [2023-11-29]. （原始内容存档于2023-12-13）.
NFL season to feature 17 regular-season games per team. NFL.com. 2021-03-30 [2023-11-29]. （原始内容存档于2023-11-28）.
Belson, Ken. N.F.L. Officially Adds 17th Regular Season Game. The New York Times. 2021-03-30 [2023-11-29]. （原始内容存档于2023-07-29）.
Mayer, Larry. History of how NFL playoffs have expanded. Chicago Bears. 2020-03-17 [2023-11-29]. （原始内容存档于2023-01-27）.
Tim Rohan. The Playoff Bowl: The Worst Kind of Garbage Time. Sports Illustrated. 2017-06-12 [2023-11-29]. （原始内容存档于2022-08-19）.
Eisenlohr, Scott. When Third Place Meant Something in the NFL. Bleacher Report. 2009-01-28 [2023-11-29]. （原始内容存档于2022-05-09）.
History of the Wild Card. Pro Football Hall of Fame. 2023-11-20 [2023-11-29]. （原始内容存档于2023-09-01）.
NFL Expands Postseason to 14 Teams Beginning With 2020 Season. NFL Football Operations. 2020-03-31 [2023-11-29]. （原始内容存档于2023-04-17）.
Wilson, Duff. N.F.L. Wants Exemption From Revealing Executives’ Salaries. The New York Times. 2008-08-12 [2023-11-29]. （原始内容存档于2013-02-26）.
Schrotenboer, Brent. To tax or not? The NFL's relationship with the IRS. USA TODAY. 2013-05-30 [2023-11-29]. （原始内容存档于2013-05-30）.
H. IRC 501(c)(6): BUSINESS LEAGUES - IRS (PDF). [2023-11-29]. （原始内容存档 (PDF)于2022-07-09）.
Marc Weinreich. NFL targeted by Oklahoma senator for 'not-for-profit' tax status. Sports Illustrated. 2017-06-12 [2023-11-29]. （原始内容存档于2020-05-25）.
Timileyin, Habib. What does an NFL commissioner do? All about league head's roles and responsibilities. Sportskeeda. 2023-10-19 [2023-11-29]. （原始内容存档于2023-10-19）.
Maske, Mark. Owners Pick Goodell as NFL Commissioner. Washington Post. 2006-08-09 [2023-11-29]. （原始内容存档于2012-11-12）.
Battista, Judy. NFL players approve CBA: Impact on league in 2020 and beyond. NFL.com. 2020-03-15 [2023-11-29]. （原始内容存档于2023-06-06）.
Volin, Ben. The NFL has a new CBA. Here are its biggest changes. BostonGlobe.com. 2020-03-15 [2023-11-29]. （原始内容存档于2020-06-21）.
Pengelly, Martin. Jacksonville Jaguars to play four NFL 'home' games at Wembley. the Guardian. 2012-08-21 [2023-11-29]. （原始内容存档于2014-01-07）.
Rams to Play in London, Chargers Will Visit Mexico City in 2020. NBC Los Angeles. 2019-01-21 [2023-11-29]. （原始内容存档于2023-04-17）.
Contributors, Multiple; Holder, Stephen; Newton, David; Seifert, Kevin; Cimini, Rich; Pryor, Brooke; Nation, NFL. How the NFL's first international regular-season game in Mexico City changed the league's course. ESPN.com. 2022-11-20 [2023-11-29]. （原始内容存档于2022-12-05）.
Silagyi, Kyle. The Bills Toronto Series and why two-city sports teams do not work. Bills Wire. 2019-06-21 [2023-11-29]. （原始内容存档于2023-05-28）.
Ozanian, Mike. NFL Team Values 2022: Dallas Cowboys Are The First Franchise Worth $8 Billion. Forbes. 2022-08-22 [2023-11-29]. （原始内容存档于2023-07-12）.
Creating the NFL Schedule. NFL Football Operations. [2023-11-29]. （原始内容存档于2022-02-02）.
Reyna, Lorenzo. What Is the NFL Hall of Fame Game, and When Did It Start?. Pro Football Network. 2023-08-03 [2023-11-29]. （原始内容存档于2023-08-04）.
Robinson, Dallas. NFL Hall of Fame Game 2023: How To Watch, Teams, FAQ, and More. Pro Football Network. 2023-08-02 [2023-11-29]. （原始内容存档于2023-10-26）.
Operations, NFL Football. How It's Made: Anatomy of the NFL Schedule. Giants Home. 2023-05-11 [2023-11-29]. （原始内容存档于2023-07-02）.
Bowen, Matt. Exhibition finale biggest game of year for players on bubble. Chicago Tribune. 2012-08-29 [2023-11-29]. （原始内容存档于2021-12-04）.
Maske, Mark. NFL preseason is long and often meaningless but a solution isn’t apparent to league, players. Washington Post. 2013-08-28 [2023-11-29]. （原始内容存档于2017-07-26）.
Isaacson, Melissa. Ghost of Christmas past: Sports-free TV. Chicago Tribune. 2005-12-25 [2023-11-29]. （原始内容存档于2017-07-02）.
Young, Jabari. To broadcast games on Saturdays, NFL may need to seek permission from government. CNBC. 2020-08-13 [2023-11-29]. （原始内容存档于2022-10-03）.
Breech, John. 2020 NFL schedule includes rare Friday game as Christmas Day surprise in Week 16. CBSSports.com. 2017-04-10 [2023-11-29]. （原始内容存档于2023-10-03）.
Blizzard forces postponement of Vikes-Eagles game to Tuesday. NFL.com. 2010-12-26 [2023-11-29]. （原始内容存档于2023-08-08）.
NFL season opener to be held Wednesday, Sept. 5. NFL.com. 2012-02-28 [2023-11-29]. （原始内容存档于2023-04-17）.
Kim, Allen. Additional Covid-19 cases force NFL to move postponed game to later in season. CNN. 2020-09-30 [2023-11-29]. （原始内容存档于2021-01-16）.
Official Site of the National Football League. NFL.com. 2019-04-23 [2023-11-29]. （原始内容存档于2019-05-19）.
Pro Bowl set for Jan. 27 in Honolulu, week before Super Bowl. NFL.com. 2012-05-30 [2023-11-29]. （原始内容存档于2023-04-17）.
NFC 55-41 AFC (Jan 30, 2011) Game Recap. ESPN. 2023-11-29 [2023-11-29]. （原始内容存档于2023-07-31）.
NFL Reinvents Pro Bowl Starting in 2023. NFL Football Operations. 2023-10-16 [2023-11-29]. （原始内容存档于2023-06-02）.
Pennington, Bill. Have You Seen This Trophy?. The New York Times. 2020-01-31 [2023-11-30]. （原始内容存档于2023-09-24）.
Inside Redskins Park: The Other Championship Trophy. OLD Redskins Blog. 2008-07-28 [2023-11-30]. （原始内容存档于2023-04-17）.
Christl, Cliff. Mystery of the Ed Thorp Memorial Trophy solved. Packers Home. 2018-06-28 [2023-11-30]. （原始内容存档于2023-10-26）.
Horovitz, Bruce. Football's super prize reaches icon status. USATODAY.com. 2002-01-30 [2023-11-30]. （原始内容存档于2015-02-19）.
56 Super Bowl rings, 56 stories. ESPN.com. [2023-11-30]. （原始内容存档于2023-09-01）.
Super Bowl from A to Z. ESPN.com. 1967-01-15 [2023-11-30]. （原始内容存档于2023-03-20）.
Abdalazem, Reem. Why is the NFC championship trophy named after George Halas?. Diario AS. 2023-01-29 [2023-11-30]. （原始内容存档于2023-08-01）.
Rolfe, Ben. History of the Lamar Hunt Trophy. Pro Football Network. 2022-01-30 [2023-11-30]. （原始内容存档于2022-01-30）.
Klis, Mike. MVP in NFL: Peyton Manning or Adrian Peterson, it’s a two-horse race for 2012 season. The Denver Post. 2013-02-01 [2023-11-30]. （原始内容存档于2023-02-09）.
List of 'NFL Honors' award winners from 2022 NFL season. NFL.com. 2023-02-10 [2023-11-30]. （原始内容存档于2023-09-24）.
Official Site of the National Football League. NFL.com. 2022-12-13 [2023-11-30]. （原始内容存档于2023-12-18）.
Three Snubs Overlooked in AP’s NFL Coach of the Year Award Finalists. Sports Illustrated. 2023-01-25 [2023-11-30]. （原始内容存档于2023-08-27）.
Hartle, Sam. Patrick Mahomes wins AFC Offensive Player of the Week honors. KSHB 41 Kansas City News. 2023-11-29 [2023-11-30]. （原始内容存档于2023-11-29）.
NFL schedule largely maintains tradition of NFC on Fox and AFC on CBS. NBC Sports. 2023-05-12 [2023-11-30]. （原始内容存档于2023-07-25）.
Molski, Max. Every TV broadcast crew for the 2023 NFL season. NBC New York. 2023-09-07 [2023-11-30]. （原始内容存档于2023-10-15）.
Monday Night Football schedule 2023: ABC adds 10 new NFL games to fall lineup. ABC7 Chicago. 2023-09-18 [2023-11-30]. （原始内容存档于2023-09-25）.
Steinberg, Brian; Steinberg, Brian. ‘Thursday Night Football’ Gets New Kickoff From Amazon Prime Video. Variety. 2023-09-07 [2023-11-30]. （原始内容存档于2023-10-12）.
Alex Sherman, Jabari Young. NFL finalizes new 11-year media rights deal, Amazon gets exclusive Thursday Night rights. CNBC. 2021-03-18 [2023-11-30]. （原始内容存档于2023-12-20）.
NFL to suspend TV blackout policy. ABC News. 2015-03-23 [2023-11-30]. （原始内容存档于2015-03-24）.
NFL 2012 TV RECAP. Sports Media News. 2013-01-04 [2023-11-30]. （原始内容存档于2023-09-24）.
Shea, Bill; Deitsch, Richard. Super Bowl LVII most-watched Super Bowl of all time. The Athletic. 2023-05-02 [2023-11-30]. （原始内容存档于2023-08-25）.
Yuille, Sean. 2014 NFL Draft officially moved to May. Pride Of Detroit. 2013-05-28 [2023-11-30]. （原始内容存档于2023-09-22）.
NFL Draft Eligibility: How the players can qualify for this important event. MARCA. 2023-04-21 [2023-11-30]. （原始内容存档于2023-04-29）.
2023 NFL Draft order: Every pick for all seven rounds. FOX Sports. 2023-03-13 [2023-11-30]. （原始内容存档于2023-05-01）.
Addressing NFL draft trade rules, times. FOX Sports. 2011-03-30 [2023-11-30]. （原始内容存档于2022-08-18）.
NFL Announces 32 Compensatory Draft Choices to 15 Clubs. NFL Football Operations. 2020-03-11 [2023-11-30]. （原始内容存档于2022-11-29）.
Seifert, Kevin. 20 years ago, 'all hell broke loose' after a botched NFL draft trade: Inside Vikings' skipped pick. ESPN.com. 2023-04-24 [2023-11-30]. （原始内容存档于2023-06-30）.
Flatter, Ron. ESPN.com: Bo knows stardom and disappointment. ESPN.com. 1962-11-30 [2023-11-30]. （原始内容存档于2017-08-13）.
Panacy, Peter. How do NFL rookie contracts work?. Niner Noise. 2023-06-13 [2023-11-30]. （原始内容存档于2023-09-25）.
NFL Collective Bargaining Agreement (CBA). Over the Cap. 2020-02-26 [2023-11-30]. （原始内容存档于2023-09-21）.
Dajani, Jordan. How NFL Supplemental Draft works: What you need to know for 2023. CBSSports.com. 2022-05-25 [2023-11-30]. （原始内容存档于2023-07-08）.
Edholm, Eric. No players selected in 2023 NFL supplemental draft. NFL.com. 2023-07-11 [2023-11-30]. （原始内容存档于2023-09-24）.
Healy, Joseph. Houston Texans Expansion Draft: A Look Back Almost a Decade Later. Bleacher Report. 2011-01-30 [2023-11-30]. （原始内容存档于2023-01-27）.
Football Learning Academy. Football Learning Academy. [2023-11-30]. （原始内容存档于2023-03-21）.
1984 NFL Supplemental Draft. USFL (United States Football League). 1984-06-05 [2023-11-30]. （原始内容存档于2023-11-22）.
Drehs, Wayne. 'God forbid it should ever be needed'. ESPN.com. [2023-11-30]. （原始内容存档于2022-10-27）.
NFL Free Agency 2023: Frequently Asked Questions. Official website of the New England Patriots. 2023-03-12 [2023-11-30]. （原始内容存档于2023-05-10）.
Edmonds, Charlotte. NFL franchise tag: What you need to know. NBC Sports Philadelphia. 2023-02-15 [2023-11-30]. （原始内容存档于2023-09-23）.
Rolfe, Ben. NFL Transition Tag: What It Is and How It Works. Pro Football Network. 2023-01-31 [2023-11-30]. （原始内容存档于2023-09-21）.
2023 NFL Salary Cap Tracker: All 32 NFL teams ranked by cap space. PFF. 2023-02-20 [2023-11-30]. （原始内容存档于2023-03-14）.
Chassen, Alexis. A handy NFL practice squad primer. SBNation.com. 2015-09-05 [2023-11-30]. （原始内容存档于2016-11-16）.
Ricketson, Teddy. Everything you need to know about NFL practice squad rules. DraftKings Network. 2023-08-30 [2023-11-30]. （原始内容存档于2023-10-26）.

wikipedia.org

en.wikipedia.org

所有球队都位于美国本土，但部分季前赛（英语：American Bowl）和常规赛（英语：NFL International Series）可能会安排在其他国家或地区举行。