The Arizona Cardinals added to their defensive depth Wednesday with the additions of linebacker Keenan Clayton and safety Anthony Walters on one-year contracts.
The team announced the moves Wednesday, though terms of the deals were not disclosed.
A former fourth-round pick of the Philadelphia Eagles in 2010 out of Oklahoma, Clayton, who has also spent time with the Oakland Raiders, has played in 36 career games and tallied 29 tackles on defense, four passes defensed and one forced fumble. He also has 26 special teams tackles.
Walters joined the Chicago Bears as an undrafted free agent in 2011 out of Delaware, and went on to appear in 33 games while recording 21 special teams tackles, seven tackles on defense, one forced fumble and two tackles for a loss.