Bears waste Montgomery's big game in 17-16 loss to Chargers

Chicago Bears running back David Montgomery, left, celebrates after scoring on a 4-yard touchdown run during the second half of an NFL football game against the Los Angeles Chargers, Sunday, Oct. 27, 2019, in Chicago. (AP Photo/Charles Rex Arbogast)

Chicago Bears running back David Montgomery, center, is tackled at the line during the first half of an NFL football game against the Los Angeles Chargers, Sunday, Oct. 27, 2019, in Chicago. (AP Photo/Paul Beaty)

Chicago Bears running back David Montgomery, left, scores on a 4-yard touchdown run ahead of Los Angeles Chargers outside linebacker Kyzir White, right, during the second half of an NFL football game, Sunday, Oct. 27, 2019, in Chicago. (AP Photo/Charles Rex Arbogast)

Chicago Bears running back David Montgomery (32) runs from Los Angeles Chargers defenders Casey Hayward (26) and Rayshawn Jenkins, right, during the first half of an NFL football game, Sunday, Oct. 27, 2019, in Chicago. (AP Photo/Paul Beaty)