LT Russell Okung out for Seahawks

Left tackle Russell Okung is inactive with a bruised left knee

for Seattle, leading to more shuffling on the Seahawks’ offensive

line.

Okung went through some running drills about two hours before

Sunday’s game, but walked off the field looking down and was later

announced as being out. Frank Omiyale will start at left tackle for

the Seahawks with the primary task of keeping DeMarcus Ware off the

back of Seattle rookie QB Russell Wilson.

The Cowboys are without starting nose tackle Jay Ratliff and

starting center Phil Costa, both ruled out on Friday. Costa has a

back injury and Ratliff an ankle problem. Ryan Cook is expected to

start at center for Dallas, with Josh Brent starting at nose

tackle.