The Oakland Raiders have spoken to Stanford head coach Jim Harbaugh about becoming their head coach, sources inside and outside the organization said, but Harbaugh did not express interest in the job. The Raiders also have spoken with former offensive coordinator Marc Trestman, who now coaches in the CFL. A source said Jim Fassel also talked to Oakland about the job but the former NFL coach, in an interview with Sirius/XM Mad Dog Radio on Wednesday, denied speaking to the Raiders. Tom Cable remains head coach of the Raiders, but his status is in limbo.