Bob Ryan, now Vice President and editor-in-chief of NFL Films, coined this for the Cowboys while preparing and editing the team’s 1978 season highlight film.[6] He was quoted as saying:
I wanted to come up with a different twist on their team highlight film. I noticed then, and had noticed earlier, that wherever the Cowboys played, you saw people in the stands with Cowboys jerseys and hats and pennants. Plus, they were always the national game on television.
Ryan told the NFL Network for their Top Ten Nicknames show:
I saw all these fans in away stadiums. Hey, they're the most popular team in the country. How can I use that? Why don't we call them "America's Team"? [1]
During the Cowboys' first game of the 1979 season, a nationally televised game against the St. Louis Cardinals (Dallas won 22-21), the television announcer for CBS introduced the Cowboys as America’s Team and the name just stuck.
Dallas' Hall of Fame coach Tom Landry originally did not approve of the appellation of America's Team. He felt that it would give opposing teams extra incentive to play harder. Eventually he gave in and actually came to like the name.[7] The nickname was coined at the height of Landry's NFL record 20 consecutive winning season streak, during which Dallas appeared in 12 conference championship games (counting the 1966-67 league championships) and five Super Bowls, and was exemplified on the field by the iconic Hall of Fame quarterback Roger Staubach, but the team's popularity has continued over the decades during periods of both mediocrity and dynastic success.
In 2003, NFL Films released a DVD collection chronicling the Dallas Cowboys franchise entitled The Dallas Cowboys: The Complete History of America's Team 1960-2003. In 2008, NFL Films would release an updated DVD of The History of the Dallas Cowboys.
The popularity of the Cowboys as America's Team has been supported by such NFL records as "Team with Most Consecutive Sold Out Games", a streak of 160 home and away games (including playoffs) that began on December 23, 1990, at Philadelphia's Veterans Stadium and came to an end on December 24, 1999, in a Christmas Eve game against the New Orleans Saints in the Louisiana Superdome.[9] Other examples are the NFL games featuring the Cowboys that result in record-breaking ratings at the time of broadcast, such as 7 of the 8 Super Bowl games featuring the Cowboys and the NFC Championship Game between the Cowboys and 49ers, the only non-Super Bowl NFL game to be ranked in the Top 45 Primetime Telecasts of All Time. Dallas is the only NFL team that distributes its own merchandise, which remains among the league's top selling even during losing seasons. As of 2012 the Cowboys were the most valuable American sports franchise at $2.1 billion.[10] Among the many Cowboys innovations that have contributed to their distinct reputation are their professional, overtly beautiful, all female cheerleader squad, nicknamed "America's Sweethearts", that has since been copied around the NFL but still stands out as singularly iconic, and has been the subject of multiple movies, has made numerous national television appearances, routinely tours with the USO, makes other appearances around the world, and has been featured in its own long running reality show on CMT.
In 2012 an ESPN poll found that the Cowboys are the most popular NFL team, a result consistently echoed in annual Harris polling
In an ESPN.com article titled, "The Great Debate: 'America's Team'," four sports writers stated their case as to why three other teams besides the Cowboys could lay claim to the nickname of America's Team.[15]
James Walker said the name should be given to the Steelers since they have the most Super Bowl wins at six.
Kevin Seifert said that the Green Bay Packers could be considered America's Team due to their unique ownership situation. They "are now owned by 112,120 shareholders who possess about 4.75 million shares of stock. A seven-member executive committee, elected by the board of directors and comprised mostly of local residents, operates the team."
Tim Graham said the New England Patriots have a right at the name since they dominated the NFL for the entire first decade of the new millennium, by virtue of their team name and colors (red, white and blue) and having been formed in Boston, the "Cradle of Liberty".