49ers activate defensive tackle Alfred Collins from active/PUP after offseason shoulder surgery

The San Francisco 49ers activated defensive tackle Alfred Collins from the active/physically unable to perform list, the team announced July 31. The move indicates that Collins has been cleared to return to on-field football activities after offseason recovery from shoulder surgery.

According to the report, Collins passed his physical and practiced on Friday. That matters in NFL training-camp terms because the active/PUP designation is used to restrict participation for players who are not ready to practice when camp begins. Activation generally means the player is no longer subject to the same participation limitations and can be evaluated in the normal practice flow.

Collins’ return also adds depth to a position group that often has to absorb the wear of a full preseason schedule. Defensive tackles carry a unique load for interior pass rush and run defense, and a late activation can still affect how coaches manage reps, rotate bodies, and build continuity with the starters and the next wave of interior linemen.

The timing of an activation can carry practical consequences for roster planning. When a player comes back after being on PUP, the coaching staff typically has to determine how quickly the player can ramp up workload without risking a setback. That includes monitoring snaps, physical contact during practice, and day-to-day readiness as the team progresses through camp.

For Collins, the key detail is that the clearance was tied directly to a passed physical and a practice session on Friday after his shoulder procedure. While shoulder recoveries vary widely by individual, activation indicates the team believes he has reached a baseline fitness level for participation rather than remaining in the restricted status.

The broader storyline for the 49ers is how they handle interior line availability in the lead-up to the regular season. Even without specific snap or role guarantees, a return from active/PUP can shift practice matchups and competition, since coaches can test different combinations in team drills once the player is on the field.

What to watch next is whether Collins continues to log full or near-full participation in subsequent practices and how he fits into the defensive rotation. If he holds steady through camp, the activation will likely be viewed as a successful recovery step; if not, the team could adjust his workload day to day.

As always, activation is a process milestone, not a guarantee of immediate game-ready availability. The 49ers still will need to confirm his readiness beyond Friday’s practice through ongoing evaluations as preseason practices become more intense.