Read The Athletic’s latest NFL QB stock report. GO DEEPER Assessing 4-0 teams, from Vikings’ shocking start to Chiefs’ WR setback: Sando’s Pick Six There’s a bit of a gap between the top four quarterbacks and Joe Burrow, Aaron Rodgers and Brock Purdy, but that trio could enter the mix with more consistent upper-tier performances in the coming weeks. pic.twitter.com/QjPeJ5pOvZ …