Purdy, defense lead 49ers past Fins; Garoppolo breaks foot
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)

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)

Dec. 04, 2022 05:49 PM EST
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 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)

Dec. 04, 2022 05:35 PM EST
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, 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)

Dec. 04, 2022 04:41 PM EST
San Francisco 49ers cornerback Deommodore Lenoir, foreground left, celebrates with teammates after intercepting a pass during the second half of an NFL football game against the Miami Dolphins in Santa Clara, Calif., Sunday, Dec. 4, 2022. (AP Photo/Jed Jacobsohn)

San Francisco 49ers cornerback Deommodore Lenoir, foreground left, celebrates with teammates after intercepting a pass during the second half of an NFL football game against the Miami Dolphins in Santa Clara, Calif., Sunday, Dec. 4, 2022. (AP Photo/Jed Jacobsohn)

Dec. 04, 2022 06:40 PM EST
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)

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)

Dec. 04, 2022 04:24 PM EST
Miami Dolphins players celebrate after a touchdown pass from quarterback Tua Tagovailoa (1) to wide receiver Trent Sherfield, left, during the first half of an NFL football game against the San Francisco 49ers in Santa Clara, Calif., Sunday, Dec. 4, 2022. (AP Photo/Jed Jacobsohn)

Miami Dolphins players celebrate after a touchdown pass from quarterback Tua Tagovailoa (1) to wide receiver Trent Sherfield, left, during the first half of an NFL football game against the San Francisco 49ers in Santa Clara, Calif., Sunday, Dec. 4, 2022. (AP Photo/Jed Jacobsohn)

Dec. 04, 2022 04:19 PM EST
Miami Dolphins quarterback Tua Tagovailoa (1) passes against the San Francisco 49ers during the first half of an NFL football game in Santa Clara, Calif., Sunday, Dec. 4, 2022. (AP Photo/Godofredo A. Vásquez)

Miami Dolphins quarterback Tua Tagovailoa (1) passes against the San Francisco 49ers during the first half of an NFL football game in Santa Clara, Calif., Sunday, Dec. 4, 2022. (AP Photo/Godofredo A. Vásquez)

Dec. 04, 2022 05:38 PM EST
Miami Dolphins head coach Mike McDaniel walks on the sideline during the first half of the team's NFL football game against the San Francisco 49ers in Santa Clara, Calif., Sunday, Dec. 4, 2022. (AP Photo/Jed Jacobsohn)

Miami Dolphins head coach Mike McDaniel walks on the sideline during the first half of the team's NFL football game against the San Francisco 49ers in Santa Clara, Calif., Sunday, Dec. 4, 2022. (AP Photo/Jed Jacobsohn)

Dec. 04, 2022 05:19 PM EST