Los Angeles Chargers' quarterback Justin Herbert is officially listed as questionable for the upcoming game against the Pittsburgh Steelers due to a high ankle sprain sustained in last week's matchup against the Panthers. Initial reports confirmed that Herbert missed Wednesday's practice, but he was noted to have participated, albeit in a limited capacity, on Thursday. Despite the uncertainty surrounding his availability, Chargers head coach Jim Harbaugh expressed optimism, stating that Herbert's ankle is "much better". The situation remains fluid as Herbert's performance in practice could dictate whether he is a game-time decision on Sunday.