Los Angeles Chargers players and coaches observe a moment of silence for victims of the mass shooting in Southern California and wildfires around the state before an NFL football game between the Oakland Raiders and the Chargers in Oakland, Calif., Sunday, Nov. 11, 2018. (AP Photo/Jeff Chiu)

Oakland Raiders quarterback Derek Carr (4) passes against the Los Angeles Chargers during the first half of an NFL football game in Oakland, Calif., Sunday, Nov. 11, 2018. (AP Photo/John Hefti)

Los Angeles Chargers wide receiver Keenan Allen (13) catches a touchdown pass against the Oakland Raiders during the first half of an NFL football game in Oakland, Calif., Sunday, Nov. 11, 2018. (AP Photo/John Hefti)

Oakland Raiders running back Doug Martin (28) runs in front of Los Angeles Chargers defensive back Derwin James (33) during the first half of an NFL football game in Oakland, Calif., Sunday, Nov. 11, 2018. (AP Photo/Ben Margot)

Los Angeles Chargers wide receiver Keenan Allen (13) is congratulated by teammates after scoring against the Oakland Raiders during the first half of an NFL football game in Oakland, Calif., Sunday, Nov. 11, 2018. (AP Photo/Ben Margot)

Oakland Raiders running back Jalen Richard (30) is tackled by Los Angeles Chargers defensive back Adrian Phillips during the first half of an NFL football game in Oakland, Calif., Sunday, Nov. 11, 2018. (AP Photo/John Hefti)

Oakland Raiders running back Jalen Richard (30) runs against Los Angeles Chargers defensive back Adrian Phillips during the first half of an NFL football game in Oakland, Calif., Sunday, Nov. 11, 2018. (AP Photo/Ben Margot)

Oakland Raiders linebacker Marquel Lee (55) tackles Los Angeles Chargers running back Melvin Gordon III during the first half of an NFL football game in Oakland, Calif., Sunday, Nov. 11, 2018. (AP Photo/Ben Margot)

Los Angeles Chargers quarterback Philip Rivers (17) passes against the Oakland Raiders during the first half of an NFL football game in Oakland, Calif., Sunday, Nov. 11, 2018. (AP Photo/Ben Margot)

Los Angeles Chargers running back Melvin Gordon III, right, runs for a touchdown past Oakland Raiders defensive back Reggie Nelson (27) and nose tackle Ahtyba Rubin (93) during the second half of an NFL football game in Oakland, Calif., Sunday, Nov. 11, 2018. (AP Photo/Ben Margot)

Los Angeles Chargers wide receiver Tyrell Williams (16) catches a pass against Oakland Raiders cornerback Daryl Worley (20) during the first half of an NFL football game in Oakland, Calif., Sunday, Nov. 11, 2018. (AP Photo/John Hefti)

Los Angeles Chargers kicker Michael Badgley (4) is congratulated by teammates after kicking a field goal against the Oakland Raiders during the second half of an NFL football game in Oakland, Calif., Sunday, Nov. 11, 2018. (AP Photo/Ben Margot)

Oakland Raiders head coach Jon Gruden gestures during the second half of an NFL football game between the Raiders and the Los Angeles Chargers in Oakland, Calif., Sunday, Nov. 11, 2018. (AP Photo/John Hefti)

Los Angeles Chargers quarterback Philip Rivers, left, greets Oakland Raiders quarterback Derek Carr after an NFL football game in Oakland, Calif., Sunday, Nov. 11, 2018. (AP Photo/Ben Margot)