Hasselbeck doubtful

The Seahawks have released their Friday participation report, and it includes a couple of notable names.

Quarterback Matt Hasselbeck is listed as doubtful with a back injury, while left tackle Walter Jones (knee) is questionable.

Hasselbeck, who missed five games earlier this season with a back injury, did not practice today as backup Seneca Wallace took all of the snaps with the starters.

Hasselbeck, a former Boston College standout, was sacked seven times in the Seahawks' 34-9 loss to the Cowboys on Thanksgiving. He finished the game, but his back problems recurred during the week.

If Jones, a five-time first-team All-Pro selection, cannot play, Sean Locklear is expected to move over from right tackle. Jones did not practice all week.

Also yesterday, starting left guard Mike Wahle was placed on injured reserve with a shoulder injury.

The report:

Doubtful
QB Matt Hasselbeck (back)

Questionable
LB LeRoy Hill (neck)
T Walter Jones (knee)

Probable
DT Red Bryant (ankle)
WR Koren Robinson (knee)
S C.J. Wallace (hamstring)