Saints overcome Brees injury, beat 49ers 27-13

San Francisco 49ers wide receiver Brandon Aiyuk (11) tries to evade New Orleans Saints cornerback Janoris Jenkins (20) in the first half of an NFL football game in New Orleans, Sunday, Nov. 15, 2020. (AP Photo/Butch Dill)

San Francisco 49ers quarterback Nick Mullens (4) passes in the first half of an NFL football game against the New Orleans Saints in New Orleans, Sunday, Nov. 15, 2020. (AP Photo/Brett Duke)

New Orleans Saints quarterback Drew Brees (9) watches from the sideline in the second half of an NFL football game against the San Francisco 49ers in New Orleans, Sunday, Nov. 15, 2020. (AP Photo/Butch Dill)

New Orleans Saints running back Alvin Kamara (41) carries on a 34 yard pass play in the first half of an NFL football game against the San Francisco 49ers in New Orleans, Sunday, Nov. 15, 2020. (AP Photo/Butch Dill)

New Orleans Saints quarterback Drew Brees (9) and wide receiver Emmanuel Sanders (17) tend to wide receiver Tre'Quan Smith (10) after he was hit in the head trying to catch a pass in the first half of an NFL football game against the San Francisco 49ers in New Orleans, Sunday, Nov. 15, 2020. Smith left the game. (AP Photo/Butch Dill)

New Orleans Saints running back Alvin Kamara (41) crosses the goal line untouched for his second touchdown in the first half of an NFL football game against the San Francisco 49ers in New Orleans, Sunday, Nov. 15, 2020. (AP Photo/Butch Dill)

New Orleans Saints quarterback Drew Brees (9) drops back to pass in the first half of an NFL football game against the San Francisco 49ers in New Orleans, Sunday, Nov. 15, 2020. (AP Photo/Butch Dill)

San Francisco 49ers wide receiver Brandon Aiyuk (11) crosses the goal line on a touchdown reception in the first half of an NFL football game against the New Orleans Saints in New Orleans, Sunday, Nov. 15, 2020. (AP Photo/Butch Dill)

New Orleans Saints Deonte Harris (11) carries on a 75 yard kickoff return in the first half of an NFL football game in New Orleans, Sunday, Nov. 15, 2020.in the first half of an NFL football game in New Orleans, Sunday, Nov. 15, 2020. (AP Photo/Butch Dill)

New Orleans Saints running back Alvin Kamara (41) is pursued by San Francisco 49ers cornerbacks Jamar Taylor (47), Emmanuel Moseley (41) and defensive end Dion Jordan in the first half of an NFL football game in New Orleans, Sunday, Nov. 15, 2020. (AP Photo/Butch Dill)

New Orleans Saints Deonte Harris (11) carries on a 75 yard kickoff return in the first half of an NFL football game in New Orleans, Sunday, Nov. 15, 2020. (AP Photo/Butch Dill)