Football Outsiders ranked St. Louis the worst team in the league, per play, in 2011.

In 2004, Football Outsiders named the 1985 Browns as one of the "worst playoff teams ever":

"The Colts finished 9-7 even though opponents outscored them 302-216," Football Outsiders continued.

Football Outsiders called Stokes "the league's least valuable receiver" in 1999.

In 2009, the annual was renamed Football Outsiders Almanac.

Football Outsiders has devised a series of proprietary formulas to calculate different metrics.

In addition, Football Outsiders states that Carolina had the best running game in their calculations' history.

Carolina's defense, however, was ranked last in the league, according to Football Outsiders.

Aaron Schatz and his Football Outsiders took over the series in 2005.

Football Outsiders noted "1998 was the last hurrah for the great quarterbacks who came into the league in the 1980s.