Week 4 came and went with some quarterbacks getting their groove back while others continued to struggle. Patrick Mahomes overcame a shaky performance to perform in the clutch, while Joe Burrow and the Bengals continued to crash and burn offensively.Typical bottomfeeders in these rankings showed promise, as Zach Wilson flashed for maybe the first time in his career and Justin Fields put together a great game until Chicago imploded late.How does the NFL's quarterback landscape shakeup heading ...