He finished with 31 tackles and five sacks in eight games during the regular season for Los Angeles after being traded from the Broncos.
After having five sacks in the season opener against Tennessee, he had only another 5.5 for the rest of the season.
Reddick finished last season with 11.5 sacks, 12 tackles for loss, and 18 QB hits and is one of the most fierce pass rushers in the free-agent market.
He also had 39 pressures, 24 QB hits, 15 hurries, 13 knockdowns, nine tackles for loss, a forced fumble, and a fumble recovery last season.
He finished with 9 sacks, 19 QB hits, and 11 tackles for loss in 14 games for the Browns last season.
Barnett, a former first-round pick, managed just two sacks in 15 games for the Eagles last season.