tashard choice put up far better numbers than marion barber did, with the same offensive line, and against the toughest run defenses in the nfl...
It wasn't ALL offensive line... Lets just realize that Felix Jones and Tashard Choice give us more consistency than Barber. Choice was still a rookie last year, but he RAN better than Barber. The blocks, and blitz picks ups will come with time.
Barber did best playing a role, and for some reason we wanted to change it.
Jonathan Paplebon is a great closer, why isnt he starting? Because his role as a closer is one that he fills perfectly. Pitching at full force, and being called on to do so often, but for a short period of time.
Barber's skillset and running style mirror that of a closer in baseball, perfectly.
Thats what he is, a closer. You ask him to run the entire game though... and the results aren't good.