49ers vs Bears final score: San Francisco collapses in the second half; falls to Chicago 19-10 - Niners Nation
Instant analysis of Bears' 19-10 upset win vs. 49ers in Week 1
Notes: Bears rally from behind, defeat 49ers in Week 1 - Windy City Gridiron
2023 NFL season, Week 5: What We Learned from Sunday's games
First ugliness, then stunning beauty in the Bears' upset of the 49ers - Chicago Sun-Times
49ers lose season opener to Chicago Bears after blowing 10-0 lead
49ers news: Winners and losers from 49ers Week 1 loss in Chicago - Niners Nation
NFL 2023 Week 5: Biggest questions, risers and takeaways - ESPN
49ers-Bears: Chicago comeback spoils start of Trey Lance era
49ers 15, Bears 14: Grades