49ers' Next-Man-Up: Jordan Watkins Ready, Bosa's Impact Felt

As the San Francisco 49ers navigate the choppy waters of the 2026 NFL season, the spotlight shines brightly on the coaching staff's ability to adapt. On Thursday, September 25, 2026, both coordinators—defensive mastermind Raheem Morris and offensive strategist Klay Kubiak—addressed the media, offering a glimpse into the team's evolving game plan. According to insights gathered by Vulius Sports, the 49ers are embracing a 'next-man-up' mentality as injuries threaten to derail their promising start.

Defensive Line Depth Tested

The 49ers' defensive front has been decimated by injuries. The losses of Nick Bosa, CJ West, and James Thompson Jr. come just weeks after Sam Okuayinonu and Alfred Collins were sidelined. That's more than half of the defensive linemen who made the Week 1 roster. Defensive coordinator Raheem Morris remained stoic:

“We’ve got to step up. Next-man-up mentality. It’s unfortunate what happened to C.J. because he took a step forward this game, just like everybody else did when it comes to that matter. But, really excited about the next guy to go out there and get the opportunity to do it.”

Candidates to fill the void include Naquan Jones and practice squad members Sebastian Valdez, Kevin Givens, or McKinnley Jackson. Osa Odighizuwa (70 snaps) and Gracen Halton (58) have already out-snapped West (47) and Thompson (39) through two games, but replacing that volume is a tall task, especially for a defense that utilizes 5-man fronts on 37% of snaps—4% above league average.

Nick Bosa's Dominance Without Sacks

Before his injury, Nick Bosa was nothing short of dominant, even without a sack to his name. Morris lauded him:

“He’s been really the most dominant player without a sack. I mean, I have to say he’s been awesome. You know, when he’s rushing the passer, the first play of the game, the first play of the season, was absolutely outstanding.”

According to Sumer Sports, only Will Anderson Jr. and Greg Rousseau have more impact plays per snap than Bosa. His pressures and wins have directly led to sacks for teammates, and his presence opens up opportunities for players like Keion White to rush inside. Ogbo Okoronkwo ranks 11th in pressure percentage—a stat that Morris attributes to Bosa's gravitational pull. Where Bosa will be missed most is against the run; only Anderson Jr. has more run stops at their position.

Run Defense Progress and the Gracen Halton Revelation

Morris acknowledged the run defense's incremental improvement:

“It’s continued to get better every time... We went from probably eight runs in that first game that you didn’t like to maybe cut it down to three or four in this game.”

The emergence of rookie Gracen Halton has been a pleasant surprise. Morris praised him:

“He played well. He had some good plays, had some rookie plays... Really excited about where he’s going to go and what he can do for the Niners.”

Halton's ability to use his hands and play stout against the run has shocked the coaching staff, drawing comparisons to Rams' defensive tackle Kobie Turner.

Offensive Adjustments: Brandin Cooks and Jordan Watkins

On the offensive side, Klay Kubiak highlighted the addition of veteran wide receiver Brandin Cooks, whose reputation precedes him.

“He’s a pro. He’s been doing it a long time. He’s a worker... He’s picking up our offense quick.”

Cooks, a Stockton, California native and lifelong 49ers fan, brings familiarity with similar schemes from his time with the Rams. However, the immediate opportunity lies with second-year pro Jordan Watkins. With Demarcus Robinson's role in flux, Kubiak confirmed Watkins will get his chance:

“He’s going to get some ops... Jordan’s going to get his opportunities and he’s going to be called upon at some moment in these games. We’re going to need him.”

Watkins, who has been inactive the first two games, has impressed with his work ethic on the scout team. Unlike Jacob Cowing and KhaDarel Hodge, who contribute on special teams, Watkins is a pure receiver, and his number is about to be called.

Looking Ahead

As the 49ers prepare for their upcoming matchup, the coaching staff's confidence in their depth will be tested. With Bosa out, the defensive line must rally, and the offense must integrate new weapons. For die-hard fans, the development of players like Halton and Watkins offers a silver lining. Stay tuned to Vulius for continued coverage and analysis of the 49ers' 2026 campaign.