The Oakland Raiders used the franchise tag Thursday to keep linebacker Kamerion Wimbley under contract for the 2012 season.
The Oakland Raiders also reached a long-term deal with cornerback Stanford Routt and an agreement with defensive tackle John Henderson on a two-year, $8 million contract, league sources told ESPN’s Adam Schefter.
The Raiders originally hoped to use a $3.5 million buyback option to keep Wimbley under contract for next season for just over $4 million.
But Wimbley’s agent, Joe Linta, said the NFL determined that deal violated rules prohibiting base salaries rising more than 30 percent in a year. That led to the Raiders decision to use the franchise tag, which is projected to be worth about $10 million.
“Kamerion is a great young talent and he and the Raiders are excited about him continuing his career as a member of the Silver and Black,” coach Hue Jackson said.
Kamerion Wimbley led Oakland with nine sacks last season after coming over from Cleveland in a trade for a third-round pick. Keeping him was a key priority this offseason for owner Al Davis.
“We look forward to working with Mr. Davis on a long-term deal,” Linta said.
Among the other key potential free agents for Oakland are tight end Zach Miller, running back Michael Bush, safety Michael Huff, and offensive lineman Robert Gallery.
The Oakland Raiders also re-signed running back and key special teams contributor Rock Cartwright before he could become a free agent.