Cox, 28, snapped in seven games in 2014 before tearing his ACL. He was placed on season-ending injured reserve.
Bilukidi began his career with the Raiders, he then went on to play for the Bengals and Ravens. The 25-year-old has 16 total tackles, one pass defensed and one sack.
Bilukidi played just four games with Baltimore in 2014 because of injuries, totaling three tackles. In his four seasons in the league, Bilukidi has played a 24 of a possible 64 games.
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