Justin Herbert enters the 2026 season with just four passing touchdowns through four games on an 0-4 Chargers squad, posting a 59.7% completion rate, 70.6 passer rating, and 4:6 TD-to-INT ratio. New offensive coordinator Mike McDaniel’s scheme, built around quicker releases and motion, has produced inconsistent timing and decision-making for the veteran quarterback, who previously posted 20-26 touchdowns in recent full seasons. Offensive line injuries, including to left tackle Rashawn Slater, have increased pressure and limited rhythm. With a tough upcoming schedule featuring road games against the Chiefs and Ravens, plus ongoing adaptation challenges, Herbert’s touchdown volume faces significant headwinds unless the offense stabilizes in the quick game and reduces turnovers.