Seahawks RB Chris Carson has been placed on IR with his neck injury. He's out for at least the next 3 games. Seattle has a Week 9 bye, so Week 10 is the earliest we could see Carson back on the field. It's unclear if he'll even be ready then. Carson is certainly droppable if you're hard up for a roster spot. Alex Collins will serve as the Seahawks' lead back the next 3 weeks vs. the Steelers, Saints and Jaguars.