Here is the biggest argument for Purdy being legit qb1. Week 3 vs the Rams no Kittle, no CMC, no Deebo. Also the 1st round rookie reciver Pershall got shot.
Terrible pass protection (15 pressures).
Brock puts up a 137 passer rating and 3 touchdowns while avoiding about 15 sacks.
If you watch that game he makes Jennings a household name.
49ers have by far the lowest yards after the catch this year and are on top for total air yards.
Purdy good Highlights
If you watch this and think it's the system you are just bias