The Raiders signed cornerback Mike Jenkins to the roster Tuesday, the second presumptive starter at that position in two weeks.
Last week, veteran Tracy Porter was signed to position that until then included only Phillip Adams, Brandian Ross and Chimdi Chekwa.
It’s the second time in two seasons Raiders general manager Reggie McKenzie signed second-tier free agents who figured to be immediate starters. ESPN reported Jenkins agreed to terms with Oakland Monday.
Last season, Oakland signed Ron Bartell and Shawntae Spencer, who ended up as Week 1 starters. Neither worked out, as Bartell broke his shoulder blade in the opener, missing several weeks before returning to the roster and then eventually being released, and Spencer sustained a severe mid-foot strain in Week 2 that ended his season.
Jenkins is a veteran of 71 games and 48 starts for the Dallas Cowboys. He was a Pro Bowl performer in 2009, a year after being a first-round selection out of South Florida in 2008.
Last season, Jenkins played in 13 games with two starts as his role was diminished after Dallas signed free agent Brandon Carr and drafted Morris Claiborne in the first round.