Three years ago, I would have been laughed at for talking about the Buffalo Bills and Detroit Lions as the two hottest teams in football.
Because both teams are undefeated after solid matchups in Week 3, that is the reality we now live in.
That being said, the NFL has been severely shaken up because of the emergence of players like Matthew Stafford, Ryan Fitzpatrick, Peyton Hillis, Colt McCoy and Josh Freeman who all brought their teams to whole new levels with great leadership and exceptional play.
After three weeks of football, the NFL is down to only three undefeated teams—which means that many of the divisional races are still essentially up for grabs.
The question now is, how many undefeated teams will remain after Week 4?
Let's find out.