Alfred Collins injury ends 49ers season

Alfred Collins suffered a season-ending patellar tendon tear in Australia, creating an immediate void in the 49ers’ interior defensive rotation ahead of their NFC West matchup with the Los Angeles Rams.
According to Turf Show Times, Collins tore his patella tendon in practice and will miss the 2026 season, which limits San Francisco’s ability to summon short-notice reinforcements while operating overseas.
Key Takeaways
- Alfred Collins suffered a torn patella tendon and will miss the entirety of the 2026 season.
- The 49ers lack an obvious on-site replacement and calling in short-notice reinforcements to Australia is logistically difficult.
- CJ West and rookie Gracen Halton are the next likely internal options to absorb Collins’ snaps.
- Mykel Williams remains on the PUP list, which limits San Francisco’s ability to replace Collins with a first-round rotation piece.
Alfred Collins injury and 49ers rotation
Collins entered the year as a second-year, second-round pick expected to provide rotational snaps inside the 49ers front.
Losing him forces coaches to redistribute early-down and sub-package duties to less-proven players and to emphasize gap discipline to protect interior run fits.
Who moves up on the depth chart
CJ West is the immediate internal option to absorb additional snaps; he was drafted two rounds after Collins and saw limited rookie action.
Gracen Halton, a fourth-round rookie from Oklahoma, is the other rotational candidate for situational work while coaches can protect him with limited snaps and favorable matchups.
Mykel Williams PUP and young DL availability
Mykel Williams remains on the NFL PUP list and is unavailable to provide a first-round rotation piece alongside Collins.
With both Collins out and Williams unavailable, the 49ers must prioritize internal development and schematic adjustments rather than relying on external additions for the Australia trip.
Availability and role comparison
| Player | Draft status / Year | 2026 availability and role |
|---|---|---|
| Alfred Collins | Second-round pick, second year | Season-ending patella tendon tear; unavailable for 2026 |
| Mykel Williams | First-round pick, same draft class | Remains on NFL PUP list and not available to help depth |
| CJ West | Drafted two rounds after Collins | Likely next man up; limited rookie action with developmental needs |
| Gracen Halton | Fourth-round rookie from Oklahoma | Rotational alternative for sub-packages and situational snaps |
A Nick Wagoner tweet noted the practice injury and the widely used photo accompanying early coverage was shot by Ezra Shaw for Getty Images, which together shaped initial reporting on the roster impact.
NFL injuries shift SEC recruiting and roster priorities
Early-season NFL injuries increase demand for pro-ready interior linemen across conferences, including the SEC, as teams patch depth during the regular season.
College programs and draft evaluators may emphasize immediate snap readiness when presenting prospects to NFL evaluators because midseason roster needs can change evaluation windows for prospects.


