Despite a comedy of errors that included five turnovers, three inside the red zone, the 49ers beat the Steelers, 24-20, at Levi's Stadium to improve to 3-0 for the first time since 1998. The 49ers secured the win in their home opener when Jimmy Garoppolo tossed a five-yard touchdown pass to wide receiver Dante Pettis on 2nd-and-goal with 1:20 left.