GLENDALE, Ariz.—Defensive tackle Sheldon Richardson is active for Thursday night's game at Arizona after missing last week's game with an oblique injury. Another key defensive player, however, will not play, with Earl Thomas inactive as expected due to a hamstring injury.

Cornerback Richard Sherman, who was listed as questionable with an Achilles injury, is also active, as are linebacker D.J. Alexander and receiver Paul Richardson, who were also listed as questionable.

Also active is Dion Jordan, meaning the defensive end will see his first NFL action since the end of the 2014 season. The former first-round pick, who missed all of the previous two seasons due to injuries and suspension, signed with Seattle as a free agent during the offseason, but his comeback was delayed by a knee injury that caused him to open the season on the non-football injury list.

As expected, running back C.J. Prosise is active after missing four of the previous five games with an ankle injury. His return comes at a good time for Seattle with running back Eddie Lacy out with a groin injury.

Seattle Seahawks

RB Eddie Lacy

S Earl Thomas

LB Josh Forrest

G Jordan Roos

G Luke Joeckel

DE Marcus Smith

DE Quinton Jefferson

Arizona Cardinals

WR Chad Williams

RB D.J. Foster

LB Bryson Albright

G/T Will Holden

C Max Tuerk

TE Ricky Seals-Jones

DL Xavier Williams