Cottom, Shields injured during Seahawks practice
Wide receiver Doug Baldwin (leg), safety Kam Chancellor (groin), linebacker Brock Coyle (oblique), defensive end Montese Overton (calf) and running backs Zac Brooks (hamstring) and Tre Madden (shoulder) all sat out practice Thursday.
Graham (knee/PUP), running back Thomas Rawls (ankle/PUP), defensive tackle Sealver Siliga (calf), tight end Cooper Helfet (foot) and running back C.J. Prosise (hamstring) were also on the sidelines.
The Seahawks also officially moved defensive end Chris Clemons to the reserve/retired list and waived long snapper Drew Ferris.