San Francisco 49ers quarterback C.J. Beathard passes during the first half of an NFL football game against the Los Angeles Chargers, Sunday, Sept. 30, 2018, in Carson, Calif. (AP Photo/Marcio Sanchez)

San Francisco 49ers running back Matt Breida, left, tries to get past Los Angeles Chargers running back Justin Jackson during the first half of an NFL football game, Sunday, Sept. 30, 2018, in Carson, Calif. (AP Photo/Marcio Sanchez)

Los Angeles Chargers running back Melvin Gordon, right, fends off San Francisco 49ers defensive back Antone Exum as he runs the ball during the first half of an NFL football game, Sunday, Sept. 30, 2018, in Carson, Calif. (AP Photo/Jae Hong)

Los Angeles Chargers running back Austin Ekeler, left, hauls in a touchdown pass while under pressure from San Francisco 49ers linebacker Fred Warner during the first half of an NFL football game, Sunday, Sept. 30, 2018, in Carson, Calif. (AP Photo/Jae Hong)

Los Angeles Chargers defensive back Desmond King, top, jumps over San Francisco 49ers punter Bradley Pinion while returning a punt during the first half of an NFL football game, Sunday, Sept. 30, 2018, in Carson, Calif. (AP Photo/Jae Hong)

Los Angeles Chargers running back Austin Ekeler, top, runs in for a touchdown as San Francisco 49ers linebacker Fred Warner tries to tackle him during the first half of an NFL football game, Sunday, Sept. 30, 2018, in Carson, Calif. (AP Photo/Marcio Sanchez)

Los Angeles Chargers wide receiver Tyrell Williams, right, celebrates a catch as San Francisco 49ers defensive back Antone Exum stands in the background during the second half of an NFL football game, Sunday, Sept. 30, 2018, in Carson, Calif. (AP Photo/Jae Hong)

Los Angeles Chargers running back Melvin Gordon, right, runs in for a touchdown as San Francisco 49ers cornerback Ahkello Witherspoon defends during the second half of an NFL football game, Sunday, Sept. 30, 2018, in Carson, Calif. (AP Photo/Jae Hong)

Los Angeles Chargers wide receiver Tyrell Williams, right, celebrates a catch as San Francisco 49ers cornerback D.J. Reed stands in the background during the second half of an NFL football game, Sunday, Sept. 30, 2018, in Carson, Calif. (AP Photo/Marcio Sanchez)

Los Angeles Chargers wide receiver Tyrell Williams, top, makes a catch while under pressure from San Francisco 49ers defensive back Jimmie Ward during the second half of an NFL football game, Sunday, Sept. 30, 2018, in Carson, Calif. (AP Photo/Marcio Sanchez)

San Francisco 49ers quarterback C.J. Beathard, left, is sacked by Los Angeles Chargers defensive back Derwin James, center, and defensive end Melvin Ingram during the second half of an NFL football game, Sunday, Sept. 30, 2018, in Carson, Calif. (AP Photo/Marcio Sanchez)

San Francisco 49ers wide receiver Kendrick Bourne, left, scores a touchdown after making a catch as Los Angeles Chargers defensive back Jahleel Addae, upper right, and defensive back Casey Hayward defend during the first half of an NFL football game, Sunday, Sept. 30, 2018, in Carson, Calif. (AP Photo/Jae Hong)

San Francisco 49ers wide receiver Kendrick Bourne, right, celebrates after a reception as Los Angeles Chargers linebacker Kyle Emanuel stands by during the second half of an NFL football game, Sunday, Sept. 30, 2018, in Carson, Calif. (AP Photo/Marcio Sanchez)