Brock Purdy accounts for 5 TDs as 49ers hang on in shootout with Bears
Brock Purdy passed for three touchdowns and ran for two more and Christian McCaffrey had 181 scrimmage yards and a score as the host San Francisco 49eBrock Purdy passed for three touchdowns and ran for two more and Christian McCaffrey had 181 scrimmage yards and a score as the host San Francisco 49e