Luis Arraez exits a San Francisco Giants game after getting hit by a foul ball off his shin during the bottom of the first inning. Multiple reports say the injury occurs in the Giants’ series opener against the Oakland Athletics, with Arraez forced out of the game shortly after the incident. The reports frame the situation as a potential setback for Arraez’s availability as the MLB trade deadline approaches, noting that he is considered one of the Giants’ key trade assets. No specific diagnosis, imaging results, or timetable for return is provided in the available accounts. The information is limited to the on-field incident and Arraez’s early departure, with the extent of the injury described generally as a shin impact that raises uncertainty about his status going forward. The Giants’ next steps, including any evaluation details and roster moves, are not included in the excerpts from the sources provided.