Through 14 games of the NFL season, it's time to evaluate which teams have taken the biggest step forward, or back. The Green Bay Packers, San Francisco 49ers and Carolina Panthers head the list of the most improved teams in football.
The NFL is a league of constant turnover and turmoil. It's commonplace for half of the playoff teams in each conference to drop off each season.
This year has been no different, with new teams ascending to the top and old standbys falling by the wayside.
So, who's taken the biggest step forward in 2011?