Vote: The best (and worst) so far from Week 4 in the NFL

Wait, the Buffalo Bills are in first place in the AFC East? The Los Angeles Rams are 3-1 after another offensive explosion on Sunday?

We're essentially one quarter into the NFL season, and things are shaking out quite differently than many experts predicted. What's been the best performance so far this week? What was Sunday's most surprising result? And which 2-2 team is in the most trouble?

Week 4 concludes Monday night, when the Washington Redskins visit the Kansas City Chiefs (8:30 p.m. ET on ESPN/ESPN App) at Arrowhead Stadium.

-- Isaac Chipps