RENTON, Wash. – Thursday’s injury report was not encouraging for the Seattle Seahawks as receiver Paul Richardson was added with a hamstring injury and the six players who didn’t practice Wednesday did not return.

Three starting offensive linemen – center Max Unger (knee and ankle), left tackle Russell Okung (bruised lung) and right guard J.R. Sweezy (ankle) -- missed practice again. It’s a concern going into a game Sunday at Arizona against a Cardinals defense that sacked Russell Wilson seven times in the game last month at Seattle.

Seahawks coach Pete Carroll does not speak to the media on Thursdays, so an update on those players won’t be known until after practice Friday.

Running back Marshawn Lynch did not practice, but it’s not unusual for him to rest his back for two days during the week. Tight end Tony Moeaki (shoulder) and defensive end Demarcus Dobbs (ankle) also still were out.