Seahawks counting on untested RBs Alex Collins, George Farmer

With running backs C.J. Prosise and Troymaine Pope out indefinitely, Thomas Rawls will carry the bulk of the load on the ground for the Seahawks. Behind Rawls, Seattle will count on two unproven players to pitch in. Fifth-round pick Alex Collins will likely serve as the team's No. 2 back with second-year pro George Farmer playing the role of passing-down back.