The San Francisco 49ers' first trip into a regular season game in Australia has already produced a familiar kind of Week 1 tension: good enough health to travel, but not quite enough certainty to feel settled. The final injury report for Friday's opener against the Los Angeles Rams in Melbourne lists Alfred Collins as out and James Thompson Jr. as questionable, which leaves the 49ers managing defensive line depth before the NFL's first regular season game in Australia.
That matters because the margin in an opener is often thinner than it looks. San Francisco has gone through three practices this week in Melbourne, and several players moved from limited participation earlier in the week to full participation on Thursday, but the defensive front still comes into Friday with one confirmed absence and one unresolved availability question. For a team trying to start the 2026 season with clarity, this is the kind of uncertainty that changes how a game plan is built.
Collins out, Thompson uncertain
The timeline explains why the report looks the way it does. On Tuesday, Alfred Collins sustained a knee injury during practice, while James Thompson Jr. did not participate. On Wednesday, Kyle Shanahan said Collins suffered a torn patellar tendon and would miss the 2026 season, while Thompson returned in a limited capacity. By Thursday, the 49ers had reached their final injury report in Melbourne, with Collins ruled out and Thompson listed as questionable after practice.
That sequence is not just procedural detail. It shows the 49ers spending the week solving two different availability problems at once: one season-ending, one still undecided. Shanahan's comments made the first issue clear immediately, and his approach to Nick Bosa and George Kittle underscored the broader plan. Both were limited all week, but neither received a game designation, and Shanahan said the team had to be smart with that. The message was simple enough: protect key pieces now, even if it means living with some controlled uncertainty in the build-up.
A cautious opener instead of a clean one
Nick Bosa said he felt 100 percent ready to go for the first game, and said the week went great. That is encouraging for San Francisco, especially in a game that has so much novelty attached to it. The 49ers are preparing for a Friday opener at the Melbourne Cricket Ground, and the travel, timing and setting already make this feel different. The final injury report adds one more layer, because the opener now asks the 49ers to adjust around Collins' absence while waiting on Thompson's status.
There is a broader football point here, too. Early-season injury reports often tell us less about who is missing than about how a staff plans to manage risk. The 49ers seem comfortable being cautious with players such as Bosa and George Kittle, but Collins is a harder loss because his absence is not temporary. That changes the equation for a defensive line that would rather open Week 1 with as much stability as possible.
So while the headline is straightforward — Alfred Collins out, James Thompson Jr. questionable — the real story is the kind of roster management that often defines September before anyone starts talking about the standings. The 49ers are heading into a landmark game in Melbourne with some pieces protected, one important piece lost for the season, and one final availability call still hanging over Friday. In other words, the first regular season game in Australia is already looking less like a celebration and more like a test of depth.
