Jets RB Daryl Richardson suffers concussion

New York Jets running back Daryl Richardson was one of three Jets to suffer a concussion in Friday night's preseason game. Richardson is battling for a roster spot on a team has about five RB2 caliber running backs. If this injury costs him extended time it could cost him a roster spot. He will have to pass the league's concussion protocol before he can get back on the field.

Fantasy Analysis:

What a downward spiral Richardson has been on. When Steven Jackson left for Atlanta, Richardson was considered the answer at running back in St. Louis, at least by fantasy owners. Now he's on the roster bubble on the lowly-Jets' offense. It does not appear that he will make the 53-man roster. His days…