The Chargers came into the offseason needing to make improvements at the interior of their offensive line, which played a big role in quarterback Justin Herbert getting sacked a whopping 54 times last season. The Chargers entered the offseason needing to make improvements at the interior of their offensive line to protect quarterback Justin Herbert better. Bill Kostroun/New York Post Going back to 2024, Herbert has been sacked 95 times in 33 games. That is simply not sustainable. By adding a new center and four new guards in free agency and the 2026 NFL Draft , they are hopeful they have made the necessary improvements. The Chargers signed former Wisconsin standout Tyler Biadasz in the offseason to bolster the offensive line.…