Los Angeles Chargers quarterback Philip Rivers throws in the first half of an NFL football game in Detroit, Sunday, Sept. 15, 2019. (AP Photo/Duane Burleson)

Detroit Lions quarterback Matthew Stafford (9) throws against the Los Angeles Chargers in the first half an NFL football game against the Los Angeles Chargers in Detroit, Sunday, Sept. 15, 2019. (AP Photo/Rick Osentoski)

Los Angeles Chargers running back Austin Ekeler (30) scores on a one-yard touchdown run in the first half of an NFL football game against the Detroit Lions in Detroit, Sunday, Sept. 15, 2019. (AP Photo/Duane Burleson)

Detroit Lions running back Kerryon Johnson (33) is stopped by Los Angeles Chargers defensive tackle Brandon Mebane (92) in the first half of an NFL football game in Detroit, Sunday, Sept. 15, 2019. (AP Photo/Rick Osentoski)

Detroit Lions running back Kerryon Johnson (33) catches a screen pass before scoring a 36-yard touchdown against the Los Angeles Chargers in the first half of an NFL football game in Detroit, Sunday, Sept. 15, 2019. (AP Photo/Rick Osentoski)

Detroit Lions running back Kerryon Johnson (33) celebrates his 36-yard touchdown reception in the first half of an NFL football game against the Los Angeles Chargers in Detroit, Sunday, Sept. 15, 2019. (AP Photo/Rick Osentoski)

Los Angeles Chargers wide receiver Mike Williams (81) tries to catch the ball as Detroit Lions cornerback Rashaan Melvin (29) defends in the first half of an NFL football game in Detroit, Sunday, Sept. 15, 2019. (AP Photo/Duane Burleson)

Los Angeles Chargers defensive back Brandon Facyson (28) brings Detroit Lions wide receiver Kenny Golladay (19) down after a reception in the first half of an NFL football game in Detroit, Sunday, Sept. 15, 2019. (AP Photo/Duane Burleson)

Detroit Lions kicker Matt Prater (5) reacts to missing an extra point in the first half of an NFL football game against the Los Angeles Chargers in Detroit, Sunday, Sept. 15, 2019. (AP Photo/Duane Burleson)