FILE - In this Aug. 10, 2018, file photo, Oakland Raiders head coach Jon Gruden watches as players warm up before an NFL preseason football game against the Detroit Lions in Oakland, Calif. The Raiders made the biggest splash by bringing back (and out of the broadcast booth) Jon Gruden.(AP Photo/John Hefti, File)
FILE - In this Aug. 10, 2018, file photo, Oakland Raiders head coach Jon Gruden watches as players warm up before an NFL preseason football game against the Detroit Lions in Oakland, Calif. The Raiders made the biggest splash by bringing back (and out of the broadcast booth) Jon Gruden.(AP Photo/John Hefti, File) John Hefti AP
FILE - In this Aug. 10, 2018, file photo, Oakland Raiders head coach Jon Gruden watches as players warm up before an NFL preseason football game against the Detroit Lions in Oakland, Calif. The Raiders made the biggest splash by bringing back (and out of the broadcast booth) Jon Gruden.(AP Photo/John Hefti, File) John Hefti AP

Raiders 2018 preview: For coach Jon Gruden, 17 years has been weighing on him

September 09, 2018 11:00 AM