Justin Herbert enters the 2026 regular season with the Los Angeles Chargers under new offensive coordinator Mike McDaniel, whose scheme emphasizes pre-snap motion, play-action, and an improved running game featuring Omarion Hampton. The offensive line returns key starters Rashawn Slater and Joe Alt from injury alongside center Tyler Biadasz, addressing the heavy pressure and 54 sacks Herbert faced in 2025 when he threw for 3,727 yards in 16 games. After a hand injury limited his prior output and recent seasons hovered near 3,700-3,870 yards, analysts project potential for 4,000-plus passing yards if protection holds and the balanced attack creates efficiency gains. Herbert's Week 1 matchup against Arizona and a relatively favorable early schedule factor into expectations for volume, though a run-heavy approach and tougher late-season opponents could cap attempts. His durability over 17 games remains the primary variable shaping totals.