The Seattle Seahawks have signed cornerback Kennard Cox and placed defensive end Dexter Davis on injured reserve, the club announced this morning.

Cox has played in 17 career games, including 11 last season with Seattle. He went to training camp with the Seahawks this season before being released on September 3.

Davis was drafted in the seventh round of the 2010 NFL Draft. He has played in 16 career games at defensive end and on special teams.