San Francisco 49ers quarterback Brock Purdy and wide receiver Demarcus Robinson continue to build on-the-field chemistry at training camp.

When Brock Purdy stepped into the huddle as a rookie in December 2022, he wasn't just filling in—he was taking over as the starting quarterback of the San Francisco 49ers.

WR Ricky Pearsall discussed stepping into a larger role in 2025, while S Ji'Ayir Brown shared his journey battling through injury and building chemistry with DC Robert Saleh.