Overview

• Justin Herbert to miss two weeks with a plantar fascia injury, impacting Chargers' preseason preparations.
• Russell Wilson's calf injury complicates Steelers' quarterback competition with Justin Fields.
• DeAndre Hopkins out four-to-six weeks with a knee strain, offering Treylon Burks a chance to step up for the Titans.
• Chargers' backup Easton Stick to take first-team snaps, with Herbert expected back for regular season opener.
• Herbert's injury adds to his history of significant ailments over the past two seasons.