The Los Angeles Chargers officially listed quarterback Justin Herbert as questionable with a high-ankle sprain for Sunday's Week 3 matchup with the Pittsburgh Steelers, but Chargers coach Jim Harbaugh told CBS Sports' Tracy Wolfson that Herbert will be a true game-time decision.

NFL teams obviously have a ton of incentive to make sure their quarterback stays healthy, and Jim Harbaugh has apparently gone to great lengths to protect

Justin Herbert hurt his leg when it was 'rolled up on,' said coach Jim Harbaugh, but the Chargers quarterback's status for the Steelers game is a mystery.