49ers Coach Shanahan Expresses Concern Over Star Nick Bosa Knee Injury

The San Francisco 49ers have faced a challenging start to their 2025 season with several key players sidelined due to injuries, including star tight end George Kittle, wide receiver Jauan Jennings, and quarterback Brock Purdy. Most notably, star pass rusher Nick Bosa suffered a knee injury during their Week 3 victory over the Arizona Cardinals, raising significant concerns about his playing status. Head coach Kyle Shanahan expressed worry about the severity of Bosa's injury, noting that an ACL tear has not been ruled out, although initial sideline tests did not confirm it. Despite these setbacks, the 49ers managed to secure a 16-15 win, with the defense stepping up to contain the Cardinals' offense effectively. Further medical evaluations are pending to determine the full extent of Bosa's injury, which could have a profound impact on the team's defensive capabilities moving forward. The 49ers are hoping for positive news from upcoming tests as they continue to deal with a mounting injury crisis.