Minor NFL Transactions: 5/18/17

Thursday’s minor NFL transactions:

• A week after signing Charles Walker, the Eagles have waived/injured the former Oklahoma defensive tackle, citing a knee ailment. Walker declared for the draft in November, thus ending his career with the Sooners before their season concluded. As a result, he drew widespread criticism – including from head coach Bob Stoops – but Walker explained in a pre-draft letter to teams that a battle with depression was at the root of his decision. Walker also noted that he’s now doing better, but he still ended up going undrafted.
• The Patriots have waived guard Chris Barker and signed a pair of players – offensive lineman James Ferentz and undrafted free agent tight end Sam Cotton – Mike Reiss of ESPN.com was among those to report (on Twitter). Barker appeared in six games with the Pats from 2013-15. Ferentz, the son of Iowa coach Kirk Ferentz (a friend and former colleague of Bill Belichick‘s), played his college ball with the Hawkeyes and then went undrafted in 2014. He appeared in 20 games, including seven last season, with the Broncos from 2015-16. Cotton, meanwhile, attended Nebraska and posted modest numbers there over the previous four years, catching 17 passes and three touchdowns.
• The Panthers have claimed defensive tackle Toby Johnson off waivers from the Vikings, tweets Howard Balzer of BalzerFootball.com. Carolina has waived linebacker Kyle Kragen in a corresponding move, reports David Newton of ESPN.com. Johnson, meanwhile, hit the waiver wire on Wednesday, when Minnesota parted with him after he played in two of the team’s games last year.