49ers' Week 3 PFF grades further highlight where QB Brock Purdy is excelling

NBCS Bay Area - Sunday was another standout performance for Brock Purdy in the 49ers’ 36-30 win over the Arizona Cardinals, and his PFF grades show where he excelled. The quarterback completed 15 of his 27 attempts for 297 yards and four touchdowns, proving again that he is playing at an impressive level...