Bolts have regressed on both sides of ball in losing 4 of 6

Los Angeles Chargers quarterback Justin Herbert (10) reacts after sliding short of a first down during the first half of an NFL football game against the Las Vegas Raiders, Sunday, Dec. 4, 2022, in Las Vegas. (AP Photo/David Becker)

Los Angeles Chargers quarterback Justin Herbert (10) carries after picking up his fumble under pressure from Las Vegas Raiders defensive end Maxx Crosby (98) during the first half of an NFL football game, Sunday, Dec. 4, 2022, in Las Vegas. (AP Photo/David Becker)

Los Angeles Chargers quarterback Justin Herbert (10) passes under pressure from Las Vegas Raiders defensive tackle Bilal Nichols (91) during the second half of an NFL football game, Sunday, Dec. 4, 2022, in Las Vegas. The Raiders won 27-20. (AP Photo/Matt York)

Los Angeles Chargers quarterback Justin Herbert (10) scrambles away from Las Vegas Raiders defensive end Maxx Crosby (98) during the second half of an NFL football game, Sunday, Dec. 4, 2022, in Las Vegas. (AP Photo/David Becker)