Jon Gruden and Derek Carr's relationship like a 'corny marriage,' says Raiders GM Mike Mayock | CBS Sports Headlines Jon Gruden and Derek Carr's relationship like a 'corny marriage,' says Raiders GM Mike Mayock The honeymoon might be over, but the Las Vegas ‘couple’ continues to roll on ESN FeedsThis … Continue reading Jon Gruden and Derek Carr's relationship like a 'corny marriage,' says Raiders GM Mike Mayock