Buffalo Bills, New England Patriots, New York Jets, San Diego Chargers, Tennessee Titans, Oakland Raiders, Kansas City Chiefs, Denver Broncos, and Dallas Cowboys.
The Cowboys' first season in the NFL was 1960.
The other eight teams were charter members of the American Football League when it began play in 1960 and joined the NFL in the 1970 season when the AFL and NFL merged. In 1960, the Patriots were the Boston Patriots, the Jets were the New York Titans, the Chargers were the Los Angeles Chargers, the Titans were the Houston Oilers, and the Chiefs were the Dallas Texans.
There has been 32 teams in the NFL since 2002.
No NFL teams went undefeated in 2009.
NFL teams began standing for the national anthem in 2009.
Indianapolis 2009
2009
Brett favre on the vikings... sadly:(
In recent years, the NFL teams that have had the most draft picks are the New England Patriots, the Seattle Seahawks, and the Baltimore Ravens.
The Pittsburgh Stealers and the Tennessee Titans
2007 Patriots 1972 Dolphins
In the 2009 season: the Colts and the Saints. First time in NFL history two teams have been 12-0 in the same season.
The two NFL football teams played in Monday night football on September 21st 2009 was Miami Dolphins @ New York Jets.
Rams and the Lions