49ers rookies begin their pro careers as first day of training camp arrives, with focus on how Brock Purdy can use Mike Evans

San Francisco’s 2026 rookie class kicked off its NFL careers with the team’s first training camp session on Saturday, July 18. For the 49ers, that opening day matters less for immediate answers than for establishing who can quickly translate the mental load of the NFL into consistent routes, timing, and communication in practice. The first sessions also set the baseline for how quickly new players adjust to the speed and physicality of professional conditioning, and whether coaches can build early trust between rookies and the quarterback room.

Alongside the routine storyline of first-day acclimation, the day’s 49ers coverage also highlighted a more targeted theme: how offensive coordinator concepts might translate to the red zone and goal-line packages, particularly through the type of receiver Mike Evans can be. In the Yahoo Sports write-up, analyst Mike Graziano argued the 49ers could benefit from a “rejuvenated Mike Evans” in 2026 and described him as “highly productive” when he is on the field and “a reliable target,” emphasizing how that profile can affect play design when the margin for error shrinks.

Graziano’s point, as presented in the report, is not just about target volume in general, but about the different ways Evans can be deployed around scoring territory. The discussion tied Evans’s potential role to Brock Purdy, suggesting Purdy’s decision-making and timing can be supported by having a receiver who consistently works the end zone areas and can be used as a dependable option at the goal line. That is the kind of receiver quarterback coaches want to be able to locate quickly, especially on shortened fields where routes, sightlines, and spacing become more constrained.

The report also included a broader illustration in Graziano’s comparison, referencing how a receiver’s value can show up for a quarterback’s attacking approach. While the analogy in the write-up referenced other names, the practical takeaway for San Francisco is straightforward: camps often become the place where the coaching staff tests whether a veteran’s skill set matches the quarterback’s preferred release timing and whether the offense can reliably get to the “right” leverage in the red zone. For Purdy, the on-field challenge is turning structured concepts into consistent execution under compression, and for Evans, it is translating route sharpness and catch radius into repeatable gains when defenses load the middle and compress the outside.

Rookie days can also indirectly shape that outcome. When a rookie earns early reps, it influences how the offense practices timing with the back-end of the route tree, how quarterbacks are asked to progress through primary and secondary reads, and how the unit handles communication checks in the middle of a drive. Even if a rookie does not factor directly into the first red-zone package, the way that practice week builds trust can determine who gets the safest, most coachable reps later in the summer.

As training camp progresses, the key thing to watch will be whether the 49ers can connect the dots between personnel and situational efficiency. The opening camp day establishes attendance and acclimation, but the longer storyline will be how Purdy and Evans work together in the specific areas Graziano highlighted, particularly around scoring chances. The other watch item is how quickly San Francisco’s rookie class demonstrates professional readiness, not only by learning the playbook, but by executing route technique and hand-report communication without prompting.

For now, Saturday’s coverage provides the immediate framing: first-day rookies start their work, and analysts are looking ahead to how Evans might fit as a dependable scoring-territory target for Purdy. The next meaningful checkpoint will be what the coaching staff emphasizes in subsequent practices, and whether the early chemistry carries into the part of camp where the offense is tested most directly in situational football.

Key details about the specific rookie list, practice reps, and confirmed depth-chart roles were not fully enumerated in the Yahoo Sports write-up excerpt. As camp continues, those details typically become clearer through official team updates and day-by-day practice reporting.