Jimmy Garoppolo's 4 touchdowns lift tested 49ers to 8-0 - ESPN
San Francisco 49ers, History & Notable Players
49ers predictions: How many games will the 49ers win the rest of the season? - Niners Nation
49ers news: Mostert is the first 49er to record 75-or-more yard TDs in back-to-back games since 1988 - Niners Nation
What They're Saying: 49ers and Rams Gear Up For Divisional Clash
49ers start season 4-0 for first time in 29 years - ABC7 San Francisco
San Francisco 49ers - Wikipedia
San Francisco 49ers - Wikipedia
San Francisco 49ers - Wikipedia
MMQB: 49ers, Patriots are winning with defense - Sports Illustrated
2021 NFL playoffs: What we learned from 49ers' win over Packers in Divisional Round