Los Angeles Chargers wide receiver Keenan Allen, right, catches a touchdown pass ahead of Kansas City Chiefs defensive back Orlando Scandrick during the second half of an NFL football game Sunday, Sept. 9, 2018, in Carson, Calif. (AP Photo/Jae C. Hong)

Los Angeles Chargers running back Melvin Gordon scores against the Kansas City Chiefs during the second half of an NFL football game Sunday, Sept. 9, 2018, in Carson, Calif. (AP Photo/Kelvin Kuo)

Kansas City Chiefs wide receiver De'Anthony Thomas celebrates after scoring with wide receiver Chris Conley during the second half of an NFL football game against the Los Angeles Chargers Sunday, Sept. 9, 2018, in Carson, Calif. (AP Photo/Kelvin Kuo)

Kansas City Chiefs quarterback Patrick Mahomes, left, greets Los Angeles Chargers quarterback Philip Rivers after win during an NFL football game Sunday, Sept. 9, 2018, in Carson, Calif. (AP Photo/Kelvin Kuo)