And then there were three.
Entering Week 4, just a trio of NFL teams remain unbeaten. One of those teams happens to reside right here in Arizona. The other two are in Philadelphia and Cincinnati.
Historically speaking, all three are in good shape, as 91 of 121 (75.2 percent) teams to start the season with three consecutive wins have made the playoffs dating back to 1990.
Who is the best of the unblemished trio? That’s really tough to say. But it is interesting to see how each of them got here.