Jones (knee) was estimated to be limited practice participant at Wednesday's walkthrough, John Boyle of the Seahawks' official site reports.

Jones suffered a knee injury partway through Sunday Night Football. The issue appeared potentially to be serious, but his ability to participate in practice to start the week is a positive sign for his availability in Week 10 against the Cardinals.

Wilson (ribs) was estimated to be a nonparticipant at Wednesday's walkthrough, Zach Gershman of the Cardinals' official website reports.

Wilson suffered an injury to his ribs in the team's 27-17 win over the Cowboys, and he's now opened the week on the sidelines at practice. The linebacker will have two more chances to return to practice prior to Sunday's contest in Seattle.

The Lions signed Summers (thumb) to the active roster from their practice squad Wednesday, Allen Park of Michigan Live reports.

Summers has already appeared in three games with Detroit, logging one tackle while playing exclusively on special teams. The 29-year-old also managed to return to practice Wednesday after suffering a thumb injury in the Week 9 loss to the Vikings.

Floyd (hamstring) did not practice Wednesday, Marc Raimondi of ESPN.com reports.

Floyd sustained a hamstring injury during the Falcons' Week 9 loss to the Patriots and was unable to return. He sat out of the first practice of Week 10 prep, but the veteran will have two more chances to practice in at least a limited capacity ahead of Sunday's game against the Colts in Germany. Arnold Ebiketie and rookie first-rounder James Pearce would be in line for more snaps in Week 10 if Floyd is not cleared to play.

Baker (hamstring) was estimated to be a limited participant at Wednesday's walkthrough, Zach Gershman of the Cardinals' official website reports.

Baker popped up on the injury report to open the week with an apparent hamstring issue, but his ability to practice in any capacity is a good sign. The safety will have two more chances to log a full practice before Sunday's game versus the Seahawks.

Harrison (knee) was a full participant in Wednesday's practice, Marc Raimondi of ESPN.com reports.

A knee injury prevented Harrison from playing in the Falcons' last two games, but his ability to practice in full Wednesday indicates that he is on track to return against the Colts on Sunday. Harrison's return would mean less defensive snaps available for the likes of Brandon Dorlus, LaCale London (shoulder) and Sam Roberts.

Melton (concussion) was estimated to be a nonparticipant at Wednesday's walkthrough, Zach Gershman of the Cardinals' official website reports.

Melton suffered a concussion in the team's 27-17 win over the Cowboys in Week 9, and he has now opened the week on the sidelines at practice. The cornerback will have two more chances to return to practice this week, and he will have to clear concussion protocol in order to play Sunday in Seattle.

Hughes was a limited participant in Wednesday's practice due to a neck injury, Marc Raimondi of ESPN.com reports.

Hughes played every single defensive snap and logged five tackles (three solo) during Atlanta's Week 9 loss to New England. He appears to have come out of that contest with a neck issue, but he would avoid an injury designation against the Colts on Sunday if he were to practice fully over the next two days. The veteran corner has 33 tackles (22 solo) and five pass defenses through eight regular-season games.

The Titans claimed Reed off waivers Wednesday, Jim Wyatt of the team's official site reports.

Reed is headed to Tennessee after being waived by the Seahawks on Tuesday. The 25-year-old recorded four tackles (two solo) across five outings with Seattle. He could contribute both as a depth defender and special teamer with the Titans.

Okudah (concussion) did not participate at practice Wednesday.

Okudah sat out Week 9 at Detroit due to a concussion he suffered in Week 8 against the Chargers, and he was still on the sideline to begin Minnesota's new week of preparation. In addition to clearing league concussion protocol by Sunday, he'll probably have to practice Thursday or Friday to have any chance of suiting up in Week 10 versus the Ravens.