Though the Raiders could be tempted to move Adams back to safety following Johnson's injury, it would be a bad idea. Firstly, Adams is thriving at linebacker, and defensive coordinator Patrick Graham has been pleased with his acclimation. Secondly, the aging defender no longer possesses the athleticism required to play a coverage role at safety.

Las Vegas Raiders safety Lonnie Johnson Jr. broke his right leg during a mock game on Saturday, according to a person with knowledge of the injury.