The grievance is regarding the Raiders’ decision to void the remaining $35.2 million of guaranteed money left on his contract.

Raiders coach Pete Carroll said Friday the club didn't rush into its decision to release defensive tackle Christian Wilkins the day before over a dispute regarding his recovery from a broken foot.

The Raiders are attempting to void all remaining $35.2 million of his contract's guaranteed money because of how he handled the injury and showed a "failure to maintain his physical condition to play...