San Francisco 49ers quarterbacks Joshua Dobbs (5), Brock Purdy (13) and Brandon Allen (17) take part in practice during NFL football training camp in Santa Clara, Calif., Thursday, July 25, 2024. (AP Photo/Jeff Chiu)
San Francisco 49ers quarterback Joshua Dobbs throws a pass to tight end Brayden Willis (9) during NFL football training camp in Santa Clara, Calif., Wednesday, July 24, 2024. (AP Photo/Jeff Chiu)
San Francisco 49ers quarterback Joshua Dobbs speaks at a news conference during NFL football training camp in Santa Clara, Calif., Wednesday, July 31, 2024. (AP Photo/Jeff Chiu)
San Francisco 49ers quarterback Brandon Allen speaks at a news conference during NFL football training camp in Santa Clara, Calif., Wednesday, July 31, 2024. (AP Photo/Jeff Chiu)
San Francisco 49ers quarterback Brandon Allen, middle, passes in front of offensive passing game specialist Klay Kubiak, left, and quarterback Brock Purdy during NFL football training camp in Santa Clara, Calif., Wednesday, July 31, 2024. (AP Photo/Jeff Chiu)