The San Francisco 49ers beat the Miami Dolphins on Sunday behind a strong performance from backup quarterback Brock Purdy. The move to insert Purdy happened as the 49ers started their second possession of the game and after starter Jimmy Garoppolo sustained an injury. Initially described as an ankle injury, the 49ers updated the injury report during the game that it was a foot issue for Garoppolo and that he would not return for the game.
After the game, 49ers head coach Kyle Shanahan provided an update on Garoppolo, describing it as a broken foot.