Kyle Shanahan Explores Challenges 49ers Face Without Star Player Nick Bosa
49ers Face New Challenges Without Nick Bosa: Defensive Line Struggles Highlighted
The San Francisco 49ers’ defensive line faced significant challenges in their first game without star player Nick Bosa, following his devastating ACL injury. Without Bosa’s presence, the 49ers suffered their first loss of the 2025 season, falling 26-21 to the Jacksonville Jaguars. The team failed to even make a quarterback hit on Trevor Lawrence, raising concerns about their defensive capabilities moving forward.
Head Coach Kyle Shanahan Discusses Pass Rush Difficulties
During a Monday conference call, 49ers head coach Kyle Shanahan addressed the pass rush difficulties encountered in the absence of Bosa. He noted that while the team did not blitz extensively, the instances when they did resulted in Lawrence quickly releasing the ball. “We didn’t blitz a ton in the game. When we did, there was pressure, and he got rid of it,” Shanahan commented. He acknowledged the Jaguars’ effectiveness in executing quick plays and double teams, complicating the 49ers’ strategy.
Upcoming Clash with Los Angeles Rams Poses Further Challenges
The 49ers are now gearing up to face the Los Angeles Rams, led by quarterback Matthew Stafford, who has demonstrated exceptional performance against the blitz this season. Stafford has completed 64.4% of his throws against blitzes, averaging 9.2 yards per attempt. His quick decision-making and effectiveness pose a significant threat to the 49ers’ defense.
Key Statistics Highlight Stafford’s Strengths
- 64.4% completion rate against blitz
- Average of 9.2 yards per attempt
- 412 yards, three touchdowns, and one interception
- Tied third in big-time throw rate (8.3%) when blitzed
Strategic Dilemmas for the 49ers Without Bosa
In the wake of Bosa’s injury, the 49ers must carefully consider their defensive strategy. Blitzing Stafford risks exposure against an offense featuring talented players like Puka Nacua and Davante Adams. With limited options, the 49ers face a conundrum as to whether they should intensify their pressure packages or explore a trade for a new defensive end.
The coming weeks are critical for the 49ers as they adapt to these challenges. While they hope the recent defeat was an anomaly, the team must address their defensive line issues promptly to ensure a successful season without one of their key defensive players.
