Every new head coach for every team comes in wanting to change the culture. And any head coach worth a damn will have a distinctive idea of what kind of culture he wants to implement as well as how to accomplish it.

Carroll wants everyone in the organization to continually strive to get better, saying "You're either competing or you're not."

The Raiders owner expects that Carroll and Spytek will be the right fits for their jobs — and will be with the team for the duration.