San Francisco 49ers quarterback Brock Purdy speaks at a press conference after the team's NFL football game against the Miami Dolphins in Santa Clara, Calif., Sunday, Dec. 4, 2022. (AP Photo/Godofredo A. Vásquez)

San Francisco 49ers quarterback Brock Purdy, left, passes against Miami Dolphins defensive tackle Zach Sieler during the first half of an NFL football game in Santa Clara, Calif., Sunday, Dec. 4, 2022. (AP Photo/Jed Jacobsohn)

San Francisco 49ers quarterback Brock Purdy (13) celebrates after throwing a touchdown pass to running back Christian McCaffrey with offensive tackle Daniel Brunskill, middle, as Miami Dolphins defensive tackle Christian Wilkins (94) reacts during the first half of an NFL football game in Santa Clara, Calif., Sunday, Dec. 4, 2022. (AP Photo/Godofredo A. Vásquez)