San Francisco 49ers head coach Kyle Shanahan 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 defensive end Nick Bosa (97) celebrates after sacking Miami Dolphins quarterback Tua Tagovailoa with teammates Samson Ebukam (56) and Fred Warner (54) during the first half of an NFL football game 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 Jimmy Garoppolo, middle, is sacked by Miami Dolphins linebacker Jerome Baker, left, and linebacker Jaelan Phillips (15) during the first half of an NFL football game in Santa Clara, Calif., Sunday, Dec. 4, 2022. (AP Photo/Godofredo A. Vásquez)