The San Francisco 49ers face a shakeup in their training camp as Ben Bartch, a contender for the starting left guard position, has been placed on the Non-Football Injury list. This unexpected development leaves the team's offensive line in a state of flux. Bartch showcased solid performance as a backup last year, creating anticipation for his potential starting role. However, with his injury details remaining unclear, the 49ers must now evaluate their options for the left guard position going forward.