Los Angeles Chargers cornerback Trevor Williams (24) runs after intercepting a pass against the Oakland Raiders during the first half of an NFL football game in Oakland, Calif., Sunday, Oct. 15, 2017. (AP Photo/D. Ross Cameron)

Oakland Raiders wide receiver Michael Crabtree (15) scores a touchdown past Los Angeles Chargers cornerback Trevor Williams (24) during the first half of an NFL football game in Oakland, Calif., Sunday, Oct. 15, 2017. (AP Photo/Ben Margot)

Oakland Raiders wide receiver Michael Crabtree, left, and quarterback Derek Carr celebrate after connecting on a touchdown pass during the first half of an NFL football game against the Los Angeles Chargers in Oakland, Calif., Sunday, Oct. 15, 2017. (AP Photo/Ben Margot)

Oakland Raiders wide receiver Seth Roberts (10) runs against Los Angeles Chargers strong safety Jahleel Addae during the first half of an NFL football game in Oakland, Calif., Sunday, Oct. 15, 2017. (AP Photo/D. Ross Cameron)

Los Angeles Chargers running back Melvin Gordon, left, is congratulated by Spencer Pulley after scoring a touchdown against the Oakland Raiders during the first half of an NFL football game in Oakland, Calif., Sunday, Oct. 15, 2017. (AP Photo/D. Ross Cameron)

Los Angeles Chargers running back Melvin Gordon (28) celebrates after scoring a touchdown against the Oakland Raiders during the first half of an NFL football game in Oakland, Calif., Sunday, Oct. 15, 2017. (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, Oct. 15, 2017. (AP Photo/Ben Margot)

Oakland Raiders wide receiver Michael Crabtree (15) runs against the Los Angeles Chargers during the second half of an NFL football game in Oakland, Calif., Sunday, Oct. 15, 2017. (AP Photo/D. Ross Cameron)

Los Angeles Chargers running back Melvin Gordon (28) scores a touchdown against the Oakland Raiders during the second half of an NFL football game in Oakland, Calif., Sunday, Oct. 15, 2017. (AP Photo/Ben Margot)

Los Angeles Chargers running back Melvin Gordon runs past Oakland Raiders defensive tackle Justin Ellis (78) during the second half of an NFL football game in Oakland, Calif., Sunday, Oct. 15, 2017. (AP Photo/D. Ross Cameron)

Oakland Raiders quarterback Derek Carr (4) passes against the Los Angeles Chargers during the second half of an NFL football game in Oakland, Calif., Sunday, Oct. 15, 2017. (AP Photo/Ben Margot)

Oakland Raiders wide receiver Cordarrelle Patterson (84) runs toward the end zone to score a touchdown against the Los Angeles Chargers during the second half of an NFL football game in Oakland, Calif., Sunday, Oct. 15, 2017. (AP Photo/D. Ross Cameron)

Oakland Raiders running back Jalen Richard (30) is tackled by Los Angeles Chargers linebacker Charmeachealle Moore (50) during the first half of an NFL football game in Oakland, Calif., Sunday, Oct. 15, 2017. (AP Photo/D. Ross Cameron)

Los Angeles Chargers kicker Nick Novak (9) celebrates with Drew Kaser (8) and Sam Tevi (69) after making a winning field goal against the Oakland Raiders during the second half of an NFL football game in Oakland, Calif., Sunday, Oct. 15, 2017. (AP Photo/Ben Margot)

Oakland Raiders quarterback Derek Carr (4) greets Los Angeles Chargers quarterback Philip Rivers (17) after an NFL football game in Oakland, Calif., Sunday, Oct. 15, 2017. The Chargers won 17-16. (AP Photo/D. Ross Cameron)

Los Angeles Chargers kicker Nick Novak (9) kicks the game winning field goal from the hold of Drew Kaser against the Oakland Raiders during the second half of an NFL football game in Oakland, Calif., Sunday, Oct. 15, 2017. (AP Photo/D. Ross Cameron)

Los Angeles Chargers head coach Anthony Lynn, right, talks to quarterback Philip Rivers (17) during the second half of an NFL football game against the Oakland Raiders in Oakland, Calif., Sunday, Oct. 15, 2017. (AP Photo/Ben Margot)

Oakland Raiders head coach Jack Del Rio, right, and defensive coordinator Ken Norton Jr. watch from the sideline during the second half of an NFL football game against the Los Angeles Chargers in Oakland, Calif., Sunday, Oct. 15, 2017. The Chargers won 17-16. (AP Photo/D. Ross Cameron)

Los Angeles Chargers quarterback Philip Rivers (17) passes against the Oakland Raiders during the second half of an NFL football game in Oakland, Calif., Sunday, Oct. 15, 2017. (AP Photo/Ben Margot)

Los Angeles Chargers running back Melvin Gordon (28) hurdles over Oakland Raiders free safety Reggie Nelson (27) and cornerback T.J. Carrie (38) during the second half of an NFL football game in Oakland, Calif., Sunday, Oct. 15, 2017. (AP Photo/Ben Margot)

Los Angeles Chargers kicker Nick Novak (9) celebrates with teammates after kicking the game winning field goal against the Oakland Raiders during the second half of an NFL football game in Oakland, Calif., Sunday, Oct. 15, 2017. (AP Photo/Ben Margot)