How PFF graded 49ers' offense, defense in dramatic Week 5 win vs. Seahawks

NBCS Bay Area - The 49ers’ 32-29 win over the Seattle Seahawks was a wild ride, and the team’s PFF grades show the ups and downs of the battle. Brock Purdy was under pressure on 16 of his 34 dropbacks, and Seattle blitzed the quarterback seven times. It was during those blitz packages that Purdy only...