In August, ESPN announced a new way to measure quarterbacks: Total QBR. How does it compare with other quarterback rating systems?
Source: http://feeds.nytimes.com/click.phdo?i=8a134139c0cabffd5195d40e3b7b8f68
Antrel Rolle John Abraham Miles Austin Mario Williams Tony Romo Trent Cole Greg Jennings Jay Ratliff
