National Football League (Cinco De Mayo)

The National Football League is a United States professional sports league for the sport of American football. The rules differentiate somewhat from Canadian football and Confederate football, both of which have their own leagues. As of 2013, there are no NFL teams outside of the United States.

Teams:

American Football Conference (AFC) National Football Conference (NFC)
 * Boston Patriots
 * New York Jets
 * Pittsburgh Steelers
 * Baltimore Ravens
 * Cleveland Browns
 * Indianapolis Colts
 * Kansas City Chiefs
 * Cincinnati Bengals
 * San Diego Chargers
 * Denver Broncos
 * Oakland Raiders
 * Buffalo Bills
 * New York Giants
 * Washington Redskins
 * Philadelphia Eagles
 * Chicago Bears
 * Green Bay Packers
 * Minnesota Vikings
 * Detroit Lions
 * St. Louis Cardinals
 * Seattle Seahawks
 * San Francisco 49ers
 * Los Angeles Rams
 * Utah Flames