From Sando: As is not very surprising, Marquis Weeks has been promoted to be Mo Morris's backup at running back while Shaun Alexander's foot mends.
To make room, seventh linebacker and special teams specialist Isaiah Kacyvenski has been released, although Sando notes he can still be reactivated upon Shaun's return.
Both of the Seahawks' elected 2006 special teams captains -- Kacyvenski and long snapper J.P. Darche -- are now currently on the inactive roster. Just in case it comes up in conversation.