Monday night’s 17-15 loss to the Arizona Cardinals was the sixth time since the Chargers moved to Los Angeles in 2017 that they have lost on the last play in regulation and 12th including overtime. Harbaugh hopes this loss puts the “steel in the spine” instead of adding more negativity to a team familiar with close losses.

The Arizona Cardinals beat the Los Angeles Chargers 17-15 on Monday Night Football in Week 7. Chad Ryland kicked the game-winning field goal as time expired, but he might never have been in position to do that if the Chargers had gotten a call a few minutes earlier.