12th man (football)
The 12th man or 12th player is a term for fans of teams in eleven-a-side sports games, particularly association football (soccer) or American football. As most football leagues allow a maximum of eleven players per team on the playing field at a time, referring to a team's fans as the 12th man implies that they have a potentially helpful role in the game. Infrequently, the term has referred to individuals having a notable connection to their football team. In Canadian football, 12 players are usually on the field at one time and the term 13th man is often used to refer to fans. Similarly, in Australian rules football, 18 players are on the field and the fans are often referred to as the 19th man. The term has a different meaning in cricket, referring instead to the first substitute player who fields when a member of the fielding side is injured (the term 6th man has a similar connotation in basketball).
The presence of fans can have a profound impact on how the teams perform, an element in the home advantage. Namely, the home team fans would like to see their team win the game. Thus these fans will often create loud sounds or chant in hopes of distracting, demoralizing and confusing the opposing team while they have possession of the ball; or to persuade a referee to make a favorable decision. Noises are made by shouting, whistling, stomping and various other techniques. In American football, the sideline is sometimes also referred to as the "12th man" or "12th defender": since a player is considered down when he steps out of bounds, the sideline effectively acts as an extra defender. This usage is less common than the one referring to the fans.
The term can also be construed as implying that the referee is not impartial.
The first recorded use of the term "twelfth man" was a magazine published by the University of Minnesota in September, 1900, that referred to "the mysterious influence of the twelfth man on the team, the rooter." Later, in the November 1912 edition of The Iowa Alumnus, an alumni publication of the University of Iowa (then known as State University of Iowa), E.A. McGowan described the 1903 game between Iowa and the University of Illinois. In his article, titled "The Twelfth Player" McGowan wrote: "The eleven men had done their best; but the twelfth man on the team (the loyal spirited Iowa rooter) had won the game for old S.U.I."
An early reference to the numerical "12th Man" term occurred at the 1922 Dixie Classic, featuring Centre College and The Agricultural and Mechanical College of Texas (later known as Texas A&M). During the game, A&M coach Dana X. Bible realized that one more injury would leave him without another backfield player to send into the game. Coach Bible remembered that E. King Gill, an individual who had tried out for the squad but who "lacked the experience and ability to play for the varsity" had made the trip as a member of the school's Corps of Cadets and was sitting with his friends in the stands.[better source needed] Bible sent for Gill and asked for him to suit up and be ready if needed. Gill later said, "I wish I could say that I went in and ran for the winning touchdown, but I did not. I simply stood by in case my team needed me." Although he did not actually play in the game, his readiness to play was noted.
Other individuals have occasionally been labeled by local media as the "Twelfth Man" of their team. In 1930, W. H. Adamson, Principal of Oak Cliff (Dallas) High School was called the "Twelfth Man" of the school's American football team by a local reporter due to the rousing pre-game speeches he would give to the players.
In the 1935 Princeton-Dartmouth game before 56,000 fans who braved the snow and cold, spectator Mike Mesco was initially reported to have left his seat from the stands to join the Dartmouth defensive line and was referred to in a local newspaper as the "Twelfth Dartmouth Man." As it turned out it was not Mesko but George Larsen of Cranford, N.J., who dashed from the stands to aid Dartmouth in her game with Princeton. Asa Bushnell III, Princeton class of 1947, wrote of the incident in 1960 for the Princeton Athletic News: "Strange as it may seem, it was a young architect from Cranford, N.J., a refugee[clarification needed] from the University of Cincinnati, no less - who immortalized the activities in Palmer Stadium on November 23, 1935. It was he who, midway through the fourth period that tingling afternoon, left the other 55,999 spectators in their seats to assist the Dartmouth Indians in a determined goal-line stand. It was he who lined up with the Hanoverians on the two yard stripe and prevented Jack White from scoring - and White boasted interference from the awesome likes of Johnny Weller and Homer Spofford. It was the daring "twelfth man" who, though escorted unceremoniously off the field and out of the stadium without further ado, gained a nationwide American football reputation in a single play."
The December 18, 1938, Dallas Morning News said "Whether they play now on a team, used to play back in the day, follow the game closely or just quarterback from the grandstand occasionally, every American football enthusiast well knows how much that twelfth man in the stands means to any American football team. But that backing means unusually much in the traditional Thanksgiving game between the University of Texas and Texas A&M. With an uncertain monotony that has long since made game forecasters exceedingly skittish, these two win where their twelfth men help most." Thus, in this single instance, the term "Twelfth Man" was used to refer to the fans of both schools playing.
Use in association football
The term "12th man" is commonly used in football to refer to the fans and occasionally the manager. Large European and Asian teams such as Bayern Munich, Foolad, Malmö FF, Hammarby IF, Werder Bremen, Aberdeen, Rangers, Paris Saint-Germain, Lazio, Feyenoord, Ferencvárosi TC, FC Red Star, Fenerbahçe S.K., and Sporting CP have officially retired the number 12 to the fans. Stockport County fans are registered as official members of their squad with the number 12. Portsmouth F.C. has also retired its number 12 shirt, and lists the club's supporters, "Pompey Fans", as player number 12 on the squad list printed in home match programmes, while Plymouth Argyle have theirs registered to the Green Army (the nickname for their fans). Number 12 is also reserved for the fans at many other clubs, including CSKA Moscow and Zenit Saint Petersburg in Russia, Bristol Rovers and Grimsby Town in England, as well as Aarhus Gymnastikforening (AGF), Odense Boldklub, also known as OB, in Denmark, Malmö FF and Hammarby IF in Sweden and Perth Glory in Australia. On Hammarby IF's, Feyenoord and Werder Bremen's home games, the stadium speaker announces number 12 as "the fans" during team lineup announcements.
Dynamo Dresden in Germany also keeps number 12 for their fans, as well as the official team anthem being "We are the 12th man". Aberdeen F.C. supporters commonly display a large banner in the shape of a football shirt with the text "Red Army 12" in place of a player's name and number. The fans of the Northern Ireland national football team and Derry City are referred to as the 12th man as well. In the League of Ireland Shamrock Rovers F.C. retired the number 12 jersey in recognition of the fans who took over the club in 2005. Cork City F.C., Clube Atlético Mineiro and Clube de Regatas do Flamengo also retired the number 12 for the fans. The most vociferous fans of Boca Juniors in Argentina are known as the "Jugador Numero 12" (Spanish for "Player Number 12") or simply "La Doce" ("The 12"). On September 18, 2004, U.S. Lecce, an Italian team currently playing in Serie A, retired the number 12 to the fans, which was handed to them by the former captain Cristian Ledesma. They symbolically represent a 12th Man in the field. In the beginning of 2009/2010 season, Happy Valley AA introduced the club's mascot, a panda, on squad list as the fan club captain wearing the number 12 jersey. As of the end of the 2011/2012 season Rangers F.C announced that the number 12 jersey would be retired in honour of the fans support throughout a period of financial difficulty.
Use in American football
The term has been used by various American football teams including the University of Minnesota, the University of Iowa, Baylor University, Dartmouth College, Simmons College, Texas A&M and the NFL's Seattle Seahawks, Green Bay Packers, Buffalo Bills, Denver Broncos, Washington Redskins, Indianapolis Colts, Miami Dolphins, and Chicago Bears in marketing practices in reference to their supporters. The Bears currently use the phrase "4th Phase" (with the first three phases being offense, defense, and special teams), and the Seahawks currently use the phrase "The 12s." 
12th Man clubs
Many high schools in the United States incorporate 12th Man language into their booster, supporter, or rooter clubs. Examples of such "12th Man Clubs" include the Alta Loma Braves, Dana Hills Dolphins, Washington Panthers, Richwood Knights, Diamond Bar Brahmas, Fairfield Falcons, and Brentwood Bruins.
On December 12, 1992, (12/12/1992) the Buffalo Bills of the National Football League honored their 12th Man as the seventh inductee into the Buffalo Bills Wall of Fame, located inside of Ralph Wilson Stadium. Their fans were inducted because of their loyal support during the team's early '90s Super Bowl runs. In 2008, the Bills renamed their "12th Man Walk of Fame" as "Tim Russert Plaza," in honor of the Buffalo native and lifelong fan. The team continues to refer to their fans as the "12th Man," with their independent, international fan clubs known as "Bills Backers Chapters." The Bills have a licensing agreement with Texas A&M over the use of the "12th Man" term.
Fans of the Indianapolis Colts of the NFL are known as the 12th Man. The Colts created a Ring of Honor on September 23, 1996, after playing 13 seasons in Indianapolis, Indiana. In 2007, the Colts inducted their 12th Man as the sixth entrant into the team's Ring of Honor, then located on the interior facade of the RCA Dome. The Ring of Honor currently encircles Lucas Oil Stadium, the team's home venue. The organization also designates a "12th Man Fan of the Game". On November 12, 2015, Texas A&M announced the filing of a lawsuit against the Colts based on the team's usage of the term. On February 17, 2016, the lawsuit was settled with the Colts agreeing to remove the phrase from their Ring of Honor and to immediately cease all other uses of the trademarked phrase.
The Seattle Seahawks retired the number 12 jersey on December 15, 1984, in honor of their fans. In 2003, the Seahawks installed a giant flagpole in the south end zone of what is now CenturyLink Field, and began a tradition of raising a giant flag with the number 12 on it in honor of the fans. Usually, a local celebrity or a season ticket holder raises the flag during pregame ceremonies. In recent years, 12th Man flags have been seen all over Seattle whenever the Seahawks make the playoffs, including atop the Space Needle. In 2014, Boeing painted a Boeing 747-8 freighter with a special Seahawks livery, with the number 12 on the tail, and they later flew it over eastern Washington in a flight path spelling the number 12. When the Seahawks took the field for Super Bowl XLVIII, they were led by LB Heath Farwell carrying the team's 12th Man flag per team tradition.
The Seahawks' 12th Man has twice set the Guinness World Record loudest crowd noise at a sporting event, first on September 15, 2013, registering 136.6 dB during a game against the San Francisco 49ers  and again on December 2, 2013, during a Monday Night Football game against the New Orleans Saints, with a roar of 137.6 dB. As per an agreement struck between the Seahawks and Texas A&M in 2016, the Seahawks have virtually ceased from referring to their fans as the "12th Man", and instead are using the term "12s".
The first known instance of Texas A&M referring to its fanbase as the "12th Man" is contained on page 17 of 25 November 1921 edition of The Battalion, the Texas A&M campus newspaper. Current Texas A&M students call themselves the 12th Man, and have done so continuously since the 1920s. Ever since the day E. King Gill left the stands in 1922, the entire student body has stood throughout the game to symbolize their "readiness, desire, and enthusiasm" to take the field if needed. A statue of E. King Gill stands to the north of Kyle Field to remind Aggies of their constant obligation to preserve the spirit of the 12th Man. Beginning in 1985, fans also began waving 12th Man Towels during the game to show their support. The tradition of towels started when coach Jackie Sherrill's 12th man squad began carrying them to motivate the student body in the stands.
Because the students are always waiting for the opportunity to support their team, they are also willing to share the credit for the team's good deeds. A popular Aggie tradition is that "when the team scores, everybody scores". Whenever the Aggies score points during the game, students kiss their dates.
Football coach Jackie Sherrill created the "12th Man Kick-Off Team" in the 1980s, composed of non-athletic scholarship students who tried out for the team. Coach Sherrill has written a book entitled "No Experience Required" which details this team and the tradition. These students were placed on the roster for the sole purpose of kickoffs. The squad was nicknamed "the suicide squad". These students often had little regard for their safety and were determined to make a tackle at any cost.  The 12th Man Kick-Off Team was extremely successful and eventually held opponents to one of the lowest yards-per-return average in the league during kickoffs.[when?] Later, head coach R. C. Slocum changed the team to allow only one representative of the 12th Man on the kick off team who wears uniform number 12. The player is chosen based on the level of determination and hard work shown in practices. Under Dennis Franchione, the 12th Man Kick-Off Team composed of walk-ons was brought back, though used only rarely when the team was up by quite a few points.
The effects of the "12th man" vary widely, but can be put in two categories. The first is simply psychological, the effect of showing the home team that they are appreciated, and showing the away team that they are somewhat unwelcome. The second directly relates to the deafening effects of a loud crowd.
In association football, the crowd is very passionate and often sing throughout the whole match. Some occasions where the crowd noise is extra loud can be before kickoff; during the buildup to and scoring of a goal; when encouraging the team to come back from defeat; to discourage an opposition penalty taker; or to harass a referee giving a free kick to the opposition team.
In American football, fans are most incited by physical play, especially good plays made by the defense. Additionally, the home team can derive energy from the loud noise of their fans; former American football players have described the feeling of their adrenaline pumping after hearing the fans yell, which is "like you have a reserve energy tank."
The noise of the crowd can have a significant impact on the players on the field. In American football, an extremely loud crowd can prevent the offensive linemen from hearing the snap count. This can have the effect of making the player slower to react when the ball is snapped, and his eventual response may be weaker than normal because each play is begun "with some indecision and doubt". The noise can also prevent players from hearing audibles and can make it difficult for the team's offense to coordinate plays in the huddle. The effect of the noise can often be measured in mistakes, such as false start penalties.
Coaches can take steps to minimize the effect of the crowd noise on their teams. Some American football teams bring large speakers to their practice fields and broadcast loud noises such as jet engines to prepare their teams for the anticipated noise level. Crowd noise tends to diminish after a long lull in play, such as a pause for instant replay. Former NFL player Brian Baldinger speculates that some coaches draw out reviews as part of a coaching strategy to quiet the crowd for their next play.
A researcher from Harvard University discovered in a study that some football referees appeared to be impacted by crowd noise. His studies revealed that a home team acquired an additional 0.1 goal advantage for every 10,000 fans in the stadium.
Delia Smith, Norwich City's joint major shareholder, received some attention when she took to the pitch during a half time interval, with a microphone in hand and Sky TV cameras in tow, to tell fans the side "need their twelfth man". "Where are you?" she cried. Norwich City lost the game in the final seconds, but Smith's passion worked to increase the affection the fans held for her.
The current naturally loudest football stadium is the Turk Telecom Arena, in Turkey, host of the Galatasaray team. As a prepared attempt, the current world record for crowd noise at an athletic event was set on September 29, 2014, when the Kansas City Chiefs hosted the New England Patriots. Noise during that event reached a high of 142.2 decibels during a timeout.
Texas A&M trademark
Texas A&M University applied on December 26, 1989, for trademark U.S. Ser. No. Incontestable Status[jargon] as a result of its section 15 affidavit with the Patent and Trademark Office. According to former Texas A&M Athletic Director Bill Byrne, he contacted the Chicago Bears and Buffalo Bills about halting their "12th Man" themes. Byrne stated that, "they responded quickly with our requests to stop using our Twelfth Man trademark." Texas A&M sent requests to stop using the phrase to the Seattle Seahawks in both 2004 and 2005. The Seahawks did not respond to the requests.related to usage of the term. The United States Patent and Trademark Office issued the September 4, 1990, to Texas A&M. Four additional Trademark claims related to the "12th Man" term were also filed and granted at later dates by Texas A&M University (See U.S. Ser. Nos. , , and ), the first three of which have achieved
In January 2006, Texas A&M filed a trademark infringement lawsuit against the Seattle Seahawks and in May 2006, the dispute was settled out of court. Neither side admitted any fault or liability. In the agreement, the Seahawks licensed the phrase in exchange for $100,000, along with public acknowledgement as to Texas A&M's ownership rights of the phrase, and an additional annual fee. The compensation amounted to $5,000 per year. The agreement, which expired in 2016, limited the Seahawks' usage to seven western states and forbid them from selling any "12th Man" merchandise. In August 2015, the Seahawks shifted towards calling their fans the "12s", and replaced their "Home of the 12th Man" stadium sign with a new "Home of the 12s" sign.
On November 12, 2015, Texas A&M filed suit against the Indianapolis Colts after repeated cease and desist requests were ignored by the NFL club. On February 17, 2016, the lawsuit was settled with the Colts agreeing to remove the phrase from their Ring of Honor and to immediately cease all other uses of the trademarked phrase.
In August 2016, the Seahawks agreed to a new five year trademark licensing agreement with Texas A&M. As part of the agreement, the Seahawks agreed to pay Texas A&M $140,000 for limited rights to use the trademarked term. This agreement, like the previous agreement, prohibits the Seahawks from using the "12th Man" term on any merchandise. The new agreement however, also prohibits Seattle from using the term on social media, nor are they allowed to use the term on any signage within their stadium, including their Ring of Honor.
- "Bacary Sagna: Man City defender charged by FA for Instagram post". BBC Sport. 2017-01-10. Retrieved 2017-01-12.
The Football Association allege that the defender's post, which was later deleted, "questioned the integrity of the match official".
- Unknown. "Editorial". Minnesota Magazine. University of Minnesota. 7 (September 1900): 32.
- E. A. McGowan. "The Twelfth Player". The Iowa Alumnus. University of Iowa. Alumni Association. 10 (November 1912): 30.
- AP Newswire. "Texas Ag of Twelfth Man Fame Serving Uncle Sam" (PDF). Dallas Morning News (16 July 1942). Dallas Morning News.
- Cook, Beano (October 8, 2006). "Ten Days That Shook the Sport". ESPN. Retrieved July 26, 2007.
- Victor Davis. "Sports Sidelights" (PDF). Dallas Morning News (October 12, 1930). Dallas Morning News.
- "Oddities in 1935 Sports". Reading Eagle. December 23, 1935.
- "none". World Telegram. November 30, 1935.
- Alexander, Jack (December 1, 1935). "Yale's Error! Fetes Wrong Butt-In Hero". Sunday News.
- Whittingham, Richard (2001). Rites of Autumn, The Story of College Football.
- "Twelfth Men" (PDF). Dallas Morning News (195). Dallas Morning News. December 18, 1938.
- "HVAA Player Profile". Retrieved October 10, 2009.
- "Rangers Dedicate No 12 Jersey to Fans". rangers.co.uk. Archived from the original on June 7, 2012.
- Major, Andy (September 22, 2009). "Dolphins' owner: Parcells OK with glitz and celebrities". Associate Press. Retrieved February 16, 2014.
- "Fan Club". Chicago Bears. Archived from the original on May 29, 2012. Retrieved January 4, 2013.
- "The 12s". Seattle Seahawks.
- "Braves Football Home Page".
- "Page not found".
- Mark Kiel. "High School Sports Rule". The Peorian.
- Lonnie Schwindenhammer AND Stan Morris. "Time to open the gates for high school football". Journal Star.
- "12th MAN CLUB". DIAMOND BAR HIGH SCHOOL FOOTBALL. Archived from the original on February 23, 2014.
- "12th Man Club". Archived from the original on February 2, 2015.
- "Brentwood Bruin Football".
- "Campbellsville University Athletics News". Archived from the original on February 21, 2014.
- "Bills Daily Charge". Buffalo Bills. December 12, 2012. Retrieved February 11, 2014.
- Major, Andy (November 6, 2013). "Russert forever remembered by Bills". Buffalo Bills. Retrieved February 16, 2014.
- Brown, Chris (November 28, 2010). "Bills calling on 12th man". Buffalo Bills. Retrieved February 11, 2014.
- Brown, Chris (September 14, 2011). "Fitz on home field edge". Buffalo Bills. Retrieved February 11, 2014.
- Brown, Chris (December 11, 2009). "Fan Friday 12-11". Buffalo Bills. Retrieved February 11, 2014.
- "Bills Backers - Buffalo Bills".
- Taylor, John (July 2, 2014). A&M up in arms over Buffalo Bills fans’ ’12th Man’ petition. CollegeFootballTalk.com. Retrieved July 2, 2014.
- Lester, Sean (July 2, 2014). "To protect trademark, Texas A&M sends 12th Man usage complaint to double amputee, cancer survivor". Dallas News. Archived from the original on July 14, 2014. Retrieved July 7, 2014.
- Wells, Mike (October 7, 2013). "The Colts have their own 12th Man". ESPN. Retrieved February 21, 2014.
- Chappell, Mike (December 31, 2007). "Sanders already repaying Colts". Indianapolis Star. Retrieved February 11, 2014.
- Gina Gallucci-White (September 5, 2009). "Damascus woman becomes 12th man for pro team". Frederick News-Post. Retrieved February 11, 2014.
- Staci DaSilva (August 13, 2013). "Sioux City Hospice Patient & Lifelong Colts Fan Attends First Ever Game". KCAU-TV. Retrieved February 11, 2014.
- "Dr. James Malec Honored as Colts 12th Man Fan of the Game". Wilson Kehoe Winingham.
- "Texas A&M Aggies sue Indianapolis Colts over use of '12th Man' trademark". ESPN.com.
- "Indianapolis Colts agree to stop using '12th Man' in settlement with Texas A&M". Indianapolis Star. February 18, 2016.
- Staff. "HISTORY OF THE 12TH MAN". Seahawks.com. Retrieved December 20, 2012.
- "The 12s". Seattle Seahawks.
- Ballard, Chris (November 6, 2013). "Into the belly of beast mode with Seattle's 12th Man". Sports Illustrated. Retrieved February 16, 2014.
- Roberts, Chris (February 4, 2014). "Seattle Seahawks 12th Man Flag to Torment 49ers Fans". NBC Bay Area. Retrieved February 16, 2014.
- "World's largest 12th Man flag unfurled". KIRO TV. January 30, 2014. Retrieved February 16, 2014.
- Jordan Stead & Joshua Trujillo (January 31, 2014). "12th Man flag unfolds under Lady Liberty". Seattle PI. Retrieved February 16, 2014.
- Mutzabaugh, Ben (30 January 2014). "Boeing rolls out a mean-looking Seahawks 747 jumbo jet". USA TODAY. Retrieved 2 June 2014.
- "Boeing unveils Seattle Seahawks 747 plane". Fox News. January 31, 2014.
- COHEN, RACHEL (February 2, 2014). "SUPER BOWL WATCH: SEATTLE SOARING IN SUPER BOWL". AP. Retrieved April 1, 2014.
- "Super Bowl XLVIII: Seahawks vs. Broncos highlights". NFL.com.
- Wilson, Ryan (September 16, 2013). "Seahawks fans set Guinness World Record for loudest stadium". CBS Sports. Retrieved October 13, 2014.
- "12th Man lifts CenturyLink Field into Guinness World Record book for loudest stadium". Seahawks.com. September 15, 2013. Retrieved February 23, 2016.
- Florio, Mike (December 2, 2013). "12th Man sets new noise record". Pro Football Talk. Retrieved February 23, 2016.
- Quinton, Sean (December 2, 2013). "Seattle’s 12th Man reclaims Guinness crowd noise record". Seattle PI. Retrieved February 23, 2016.
- Rovell, Darren. "Seahawks reach 5-years licensing deal with Texas A&M". ESPN. Retrieved August 11, 2016.
- Unknown. "The Twelfth Man". The Battalion. 10 (November 25, 1921). Students Association of the Agricultural and Mechanical College of Texas. p. 17. Archived from the original on 2013-01-31.
- Nissimov, Ron (September 16, 2001). "A Salute to 125 Years: A&M celebrates Corps of Cadets". Houston Chronicle. Archived from the original on October 23, 2012. Retrieved August 16, 2007.
- Durham, Timothy (September 29, 2008). "12th Man honors Sherrill". The Battalion. Archived from the original on January 11, 2012.
- "NBC Evening News". Vanderbilt Television News Archive. September 2, 1983. Archived from the original on May 27, 2009. Retrieved May 22, 2009.
- "Twelfth Man". Aggie Traditions. Archived from the original on December 29, 2006. Retrieved December 31, 2006.
- "McNeil sets Aggie offense record in win over SMU". KTRK-TV. Associated Press. September 17, 2005. Archived from the original on November 11, 2005.
- Heater, Jay (December 27, 2006). "LaMantia A&M's main 12th Man". Oakl. Trib. – via HighBeam Research (subscription required).
- Barron, David (July 7, 2014). "Texas A&M purchases 12thMan.com domain for athletics". Sports Update. Houston Chronicle. Retrieved August 2, 2014.
- "Texas A&M Secures Ownership of 12thman.com" (Press release). Texas A&M Athletics. July 7, 2014. Retrieved August 2, 2014.
- Tinsman, Brian (February 15, 2012). "NFL.com ‘Grammy’ For Redskins Fan Video". Redskins.com. Washington Redskins. Retrieved October 14, 2014.
- Rank, Adam (February 12, 2012). "And the Grammy for worst sports video ever by a team:". NFL.com. National Football League. Retrieved October 14, 2014.
- Boling, Dave (September 21, 2006). "Artificial noise? Much ado about Hawks' 12th Man". The News Tribune. Tacoma, Washington. Archived from the original on November 17, 2007. Retrieved September 11, 2007.
- Baldinger, Brian (January 12, 2004). "Gaps in action can kill home-field edge". The Sporting News. Retrieved September 11, 2007.
- Acee, Kevin (December 26, 2006). "They're right on Q". The San Diego Tribune. Archived from the original on December 27, 2006. Retrieved September 11, 2007.
- "Panthers thrive in hostile environments". The Augusta Chronicle. 21 January 2006. Retrieved 2 June 2014.
- "Study reveals referees' home bias". BBC News. May 6, 2007. Retrieved September 11, 2007.
- "Delia Smith BBC interview". Retrieved May 11, 2006.
- FUSSELL, JAMES A. (October 3, 2014). "KC Chiefs pay thousands to proclaim ‘loudest stadium’ record". kansascity.com. THE KANSAS CITY STAR. Retrieved October 14, 2014.
- "Seahawks' ``12th Man angers A&M". ESPN.com. ESPN. 28 January 2006. Retrieved 2 June 2014.
- Moghe, Sonia (27 January 2006). "Trademarking your territory" (PDF). Archived from the original on 27 January 2006.
- "Texas A&M seeks restraining order over '12th man'". USA Today. January 31, 2006.
- "'12th Man' for everyone: Seattle, A&M resolve dispute". ESPN. May 8, 2006. Retrieved July 26, 2007.
- Jessop, Alicia (January 31, 2014). "Texas A&M Stands To Earn More In Upcoming 12th Man Trademark Licensing Negotiations As Seahawks' Exposure Rises". Forbes. Retrieved February 17, 2014.
- Brandon Hamburg (January 19, 2014). ""12th Man" - Inside Texas A&M's License Agreement with the Seattle Seahawks". Good Bull Hunting.
- Daniels, Chris (August 14, 2015). "CenturyLink Field no longer 'Home of the 12th Man'". KING 5 News. Retrieved August 15, 2015.
- Rovell, Darren (November 12, 2015). "Texas A&M says Colts ignoring calls to stop use of '12th Man'". ESPN. Retrieved November 12, 2015.