Chargers sign multiple offensive linemen amid Joe Alt injury crisis

The Los Angeles Chargers have been making cautious roster moves in response to significant injuries on their offensive line, notably the high ankle sprain suffered by left tackle Joe Alt. Despite having substantial cap space, the team has opted to promote players like Foster Sarell and sign veterans such as Sam Mustipher, Bobby Hart, and Michael Dunn mainly to the practice squad or as depth, rather than pursuing high-profile acquisitions. Head coach Jim Harbaugh has indicated uncertainty about placing Alt on injured reserve, suggesting he might return soon, but the Chargers are preparing to start players like Austin Deculus or Jamaree Salyer at left tackle in his absence. These moves reflect a conservative approach amid mounting injuries to key linemen Rashawn Slater and Mekhi Becton, which has drawn criticism from fans and analysts. The Chargers currently hold a 3-1 record and lead the AFC West, but the offensive line concerns pose challenges for protecting quarterback Justin Herbert as the season progresses. The team's strategy appears focused on internal solutions and measured roster adjustments rather than aggressive trades or free-agent signings to address the line's depletion.