Chris Borland retires from NFL at just 24 years old, makes his own sense of head injuries – New York Daily News
49ers stay unbeaten with rout of Cowboys on strength of another gem thrown by Brock Purdy - The Boston Globe
San Francisco 49ers Scores, Stats and Highlights - ESPN
How new 49ers quarterback Jimmy Garoppolo learned to throw like Tom Brady – East Bay Times
Brock Purdy doesn't have to be a perfect QB to win for the 49ers
San Francisco 49ers - Wikipedia
Chris Conley - NFL News, Rumors, & Updates
Chiefs News 8/24: Chiefs behind the 49ers in new offensive rankings - Arrowhead Pride
First Call: 49ers reveal QB depth chart for opener vs. Steelers; new ACC expansion talk; will McCutchen hit 300th vs. Cubs?
49ers-Cowboys preview: What to expect in playoff rematch
Dallas Cowboys trade for 49ers QB Trey Lance
Morning Report: Get to Know the 49ers Initial 53-Man Roster
Center Jake Brendel: The 49ers' best-kept secret