Posted by ESPN.com's Mike Sando
We've had a few lineup changes this week as NFC West teams prepare for Week 7. Most of those are reflected in the latest downloadable roided-out rosters featuring 25 columns of information for each player and various summary information for each team.
I've moved tight end Delanie Walker into the lineup for the 49ers after fullback Zak Keasey went on injured reserve. The actual starter could vary by which personnel group opens the game. The team did sign fullback David Kirtman to fill Keasey's spot on the roster, but it's probably a stretch to think Kirtman is going to contribute on offense during games.
I've listed quarterback Seneca Wallace, receiver Koren Robinson and defensive end Darryl Tapp as starters for Seattle. We'll keep an eye on Sean Locklear at right tackle now that Ray Willis is getting some reps in practice.
Note: Roster updated as of Saturday morning here.