Instant analysis of Bears' 19-10 upset win vs. 49ers in Week 1
49ers news: 5 takeaways from the 49ers' loss to the Chicago Bears - Niners Nation
San Francisco 49ers at Chicago Bears predictions, picks for NFL Week 1
3 keys for Chicago Bears to upset San Francisco 49ers in Week 1 – NBC Sports Chicago
10 Takes after the Chicago Bears' impressive Week 1 upset victory - Windy City Gridiron
NFL Week 1 betting recap headlined by Bears upset of 49ers, Trey Lance
2008 Chicago Bears season - Wikipedia
Week 1: Chicago Bears rally for win in rainy, sloppy conditions