Arizona Cardinals linebacker Josh Bynes (57) sacks San Francisco 49ers quarterback C.J. Beathard (3) during the first half of an NFL football game in Santa Clara, Calif., Sunday, Oct. 7, 2018.

Arizona Cardinals quarterback Josh Rosen (3) passes against the San Francisco 49ers during the first half of an NFL football game in Santa Clara, Calif., Sunday, Oct. 7, 2018.

Arizona Cardinals head coach Steve Wilks watches action during the first half of an NFL football game against the San Francisco 49ers in Santa Clara, Calif., Sunday, Oct. 7, 2018.

Cardinals DE Chandler Jones gets pressure on 49ers QB C.J. Beathard

Arizona Cardinals quarterback Josh Rosen (3) looks to pass against the San Francisco 49ers during the first half of an NFL football game in Santa Clara, Calif., Sunday, Oct. 7, 2018.

San Francisco 49ers quarterback C.J. Beathard, left, is sacked by Arizona Cardinals safety Budda Baker during the second half of an NFL football game in Santa Clara, Calif., Sunday, Oct. 7, 2018.

San Francisco 49ers fullback Kyle Juszczyk, bottom, is tackled by Arizona Cardinals defensive back Bene' Benwikere during the second half of an NFL football game in Santa Clara, Calif., Sunday, Oct. 7, 2018.

Arizona Cardinals linebacker Josh Bynes, bottom center, celebrates with teammates after returning a fumble by San Francisco 49ers quarterback C.J. Beathard (3) for a touchdown during the second half of an NFL football game in Santa Clara, Calif., Sunday, Oct. 7, 2018.

San Francisco 49ers running back Raheem Mostert (31) runs against Arizona Cardinals cornerback Patrick Peterson (21) during the first half of an NFL football game in Santa Clara, Calif., Sunday, Oct. 7, 2018.

Arizona Cardinals quarterback Josh Rosen (3) passes against the San Francisco 49ers during the second half of an NFL football game in Santa Clara, Calif., Sunday, Oct. 7, 2018.

Steve Wilks is congratulated on the sideline for getting his first win as an NFL head coach

San Francisco 49ers quarterback C.J. Beathard (3) greets Arizona Cardinals quarterback Josh Rosen after an NFL football game in Santa Clara, Calif., Sunday, Oct. 7, 2018.

Arizona Cardinals wide receiver Larry Fitzgerald (11) talks with San Francisco 49ers defensive back K'Waun Williams after an NFL football game in Santa Clara, Calif., Sunday, Oct. 7, 2018.

Arizona Cardinals quarterback Josh Rosen (3) waves after an NFL football game against the San Francisco 49ers in Santa Clara, Calif., Sunday, Oct. 7, 2018.

The Arizona Cardinals celebrate in the locker room after their victory in San Francisco

San Francisco 49ers quarterback C.J. Beathard, bottom, scrambles away from Arizona Cardinals safety Budda Baker (36) during the first half of an NFL football game in Santa Clara, Calif., Sunday, Oct. 7, 2018.

The Cardinals defense gets a stop near at goal line

Arizona Cardinals wide receiver Larry Fitzgerald (11) and quarterback Josh Rosen (3) walk off the field after an NFL football game against the San Francisco 49ers in Santa Clara, Calif., Sunday, Oct. 7, 2018.

San Francisco 49ers running back Alfred Morris (46) runs against Arizona Cardinals defensive back Bene' Benwikere (23) and free safety Antoine Bethea, rear, during the first half of an NFL football game in Santa Clara, Calif., Sunday, Oct. 7, 2018.

San Francisco 49ers quarterback C.J. Beathard (3) passes against the Arizona Cardinals during the first half of an NFL football game in Santa Clara, Calif., Sunday, Oct. 7, 2018.

Arizona Cardinals wide receiver Larry Fitzgerald (11) runs against San Francisco 49ers defensive back Adrian Colbert (27) during the first half of an NFL football game in Santa Clara, Calif., Sunday, Oct. 7, 2018.

San Francisco 49ers head coach Kyle Shanahan stands on the sideline during the first half of an NFL football game against the Arizona Cardinals in Santa Clara, Calif., Sunday, Oct. 7, 2018.

San Francisco 49ers fullback Kyle Juszczyk (44) runs against Arizona Cardinals defensive back Tre Boston, bottom, and linebacker Haason Reddick (43) during the first half of an NFL football game in Santa Clara, Calif., Sunday, Oct. 7, 2018.

Cardinals CB Bene' Benwikere intercepts 49ers QB C.J. Beathard

Arizona Cardinals quarterback Josh Rosen (3) passes against the San Francisco 49ers during the first half of an NFL football game in Santa Clara, Calif., Sunday, Oct. 7, 2018.

Arizona Cardinals running back David Johnson (31) runs against the San Francisco 49ers during the first half of an NFL football game in Santa Clara, Calif., Sunday, Oct. 7, 2018.

San Francisco 49ers quarterback C.J. Beathard (3) passes as Arizona Cardinals outside linebacker Chandler Jones (55) applies pressure during the first half of an NFL football game in Santa Clara, Calif., Sunday, Oct. 7, 2018.

RB David Johnson

San Francisco 49ers running back Matt Breida (22) is tackled by Arizona Cardinals safety Budda Baker (36) during the first half of an NFL football game in Santa Clara, Calif., Sunday, Oct. 7, 2018.

San Francisco 49ers running back Matt Breida (22) runs toward the end zone to score on a touchdown reception against the Arizona Cardinals during the first half of an NFL football game in Santa Clara, Calif., Sunday, Oct. 7, 2018.

CB Patrick Peterson returns a fumble

Arizona Cardinals quarterback Josh Rosen, left, passes against the San Francisco 49ers during the second half of an NFL football game in Santa Clara, Calif., Sunday, Oct. 7, 2018.

The Cardinals celebrate after stopping the 49ers 2-point conversion attempt

Arizona Cardinals head coach Steve Wilks watches against the San Francisco 49ers during the second half of an NFL football game in Santa Clara, Calif., Sunday, Oct. 7, 2018.

Arizona Cardinals running back David Johnson (31) runs for a touchdown against the San Francisco 49ers during the first half of an NFL football game in Santa Clara, Calif., Sunday, Oct. 7, 2018.

Arizona Cardinals quarterback Josh Rosen (3) passes as San Francisco 49ers defensive end Arik Armstead (91) applies pressure during the first half of an NFL football game in Santa Clara, Calif., Sunday, Oct. 7, 2018.

San Francisco 49ers running back Matt Breida (22) runs against the Arizona Cardinals during the first half of an NFL football game in Santa Clara, Calif., Sunday, Oct. 7, 2018.

Arizona Cardinals linebacker Josh Bynes (57) sacks San Francisco 49ers quarterback C.J. Beathard (3) during the first half of an NFL football game in Santa Clara, Calif., Sunday, Oct. 7, 2018.

LB Josh Bynes lays a tough hit on 49ers QB C.J. Beathard

Arizona Cardinals quarterback Josh Rosen (3) passes against the San Francisco 49ers during the first half of an NFL football game in Santa Clara, Calif., Sunday, Oct. 7, 2018.

Larry Fitzgerald dives for the catch

San Francisco 49ers running back Matt Breida (22) remains on the ground during the first half of an NFL football game against the Arizona Cardinals in Santa Clara, Calif., Sunday, Oct. 7, 2018.

WR Christian Kirk catches a 75-yard touchdown

Arizona Cardinals running back David Johnson (31) scores a touchdown against San Francisco 49ers defensive back Adrian Colbert (27) during the first half of an NFL football game in Santa Clara, Calif., Sunday, Oct. 7, 2018.

Cardinals LB Josh Bynes returns a fumble recovery for a touchdown

Arizona Cardinals running back David Johnson (31) runs against the San Francisco 49ers during the first half of an NFL football game in Santa Clara, Calif., Sunday, Oct. 7, 2018.

The Cardinals defense signal they recovered the fumble

Arizona Cardinals running back David Johnson, left, runs in front of San Francisco 49ers linebacker Reuben Foster (56) during the second half of an NFL football game in Santa Clara, Calif., Sunday, Oct. 7, 2018.

San Francisco 49ers quarterback C.J. Beathard (3) passes against the Arizona Cardinals during the first half of an NFL football game in Santa Clara, Calif., Sunday, Oct. 7, 2018.

San Francisco 49ers running back Matt Breida, left, runs against Arizona Cardinals free safety Antoine Bethea during the first half of an NFL football game in Santa Clara, Calif., Sunday, Oct. 7, 2018.

San Francisco 49ers running back Matt Breida (22) celebrates after scoring a touchdown against the Arizona Cardinals during the first half of an NFL football game in Santa Clara, Calif., Sunday, Oct. 7, 2018.

Arizona Cardinals quarterback Josh Rosen (3) warms up before an NFL football game against the San Francisco 49ers in Santa Clara, Calif., Sunday, Oct. 7, 2018.

Arizona Cardinals head coach Steve Wilks watches as players warm up before an NFL football game against the San Francisco 49ers in Santa Clara, Calif., Sunday, Oct. 7, 2018.

San Francisco 49ers defensive back Richard Sherman warms up before an NFL football game against the Arizona Cardinals in Santa Clara, Calif., Sunday, Oct. 7, 2018.

Arizona Cardinals wide receiver Larry Fitzgerald (11) wears pink for cancer awareness before an NFL football game against the San Francisco 49ers in Santa Clara, Calif., Sunday, Oct. 7, 2018.

The secondary before the game

Cardinals fans at Levi's Stadium

CB Patrick Peterson before the game