Bengals' Joe Mixon frustrated by 1-yard run average
Cincinnati Bengals running back Joe Mixon (28) is tackled on the run by San Francisco 49ers cornerback Richard Sherman (25) during the first half an NFL football game, Sunday, Sept. 15, 2019, in Cincinnati. (AP Photo/Frank Victores)

Cincinnati Bengals running back Joe Mixon (28) is tackled on the run by San Francisco 49ers cornerback Richard Sherman (25) during the first half an NFL football game, Sunday, Sept. 15, 2019, in Cincinnati. (AP Photo/Frank Victores)

Sep. 15, 2019 01:34 PM EDT
Cincinnati Bengals running back Joe Mixon (28) runs the ball against San Francisco 49ers cornerback Richard Sherman (25) during the first half an NFL football game, Sunday, Sept. 15, 2019, in Cincinnati. (AP Photo/Frank Victores)

Cincinnati Bengals running back Joe Mixon (28) runs the ball against San Francisco 49ers cornerback Richard Sherman (25) during the first half an NFL football game, Sunday, Sept. 15, 2019, in Cincinnati. (AP Photo/Frank Victores)

Sep. 15, 2019 01:36 PM EDT
Cincinnati Bengals running back Joe Mixon, below, is tackled by San Francisco 49ers middle linebacker Fred Warner (54) during the first half an NFL football game, Sunday, Sept. 15, 2019, in Cincinnati. (AP Photo/Gary Landers)

Cincinnati Bengals running back Joe Mixon, below, is tackled by San Francisco 49ers middle linebacker Fred Warner (54) during the first half an NFL football game, Sunday, Sept. 15, 2019, in Cincinnati. (AP Photo/Gary Landers)

Sep. 15, 2019 01:40 PM EDT