The 2020 season was the san francisco 49ers ' 71st in the national football league (nfl), their 75th overall, and their fourth. the san francisco 49ers are a professional american football team. The team plays its home games in santa clara, california at levi's stadium, as the teams head office and. The official source of 49ers history including information about retired numbers, the hall of fame, team awards and more. the san francisco 49ers are the first major league professional sports franchise to be based in san francisco, and one of the first professional sports teams based on the. the 2022 season was the san francisco 49ers ' 73rd in the national football league (nfl), their 77th overall, and their sixth under the head coach / general manager.
