The trying rookie season for Seattle left tackle Russel Okung moves on without a return in sight for him.

He’s expected to miss Sunday’s game at Arizona with a left ankle injury. According to Percy Harvin of the Seattle Times, Okung has essentially been limited to six quarters of action through the team’s first eight games.

He began the season on the sideline after suffering a high right ankle sprain in preseason. He returned in Week 4 and played 1