ESPN

You remember the greatness that was the 2002 Carolina Panthers, right? Lamar Smith tearing off yards three at a time and the unstoppable connection between Rodney Peete and Kris Mangum? Or perhaps that 7-9 campaign had slipped your mind. We bring up the Panthers because they started 3-0 that season, as did the 2003 Vikings (9-7, missed playoffs), 2004 Jaguars (9-7, missed playoffs) and 2006 Bengals (8-8, missed playoffs).

For just the second time this decade, seven teams are perfect through three games, but if history is any indication, at least a couple can book January tee times somewhere warm.

From the Saints and Jets squaring off in a battle of unbeatens to the Broncos playing as a home underdog against the Cowboys, Week 4 will provide more evidence. But while we wait, which teams are for real out of the perfect seven?

• Vote: Which unbeaten teams are in for reality checks?
• Week 4 Showdowns: Saints at Jets | Ravens at Patriots | Packers at Vikings
• Chats: AFC West blogger Bill Williamson, 2 ET | AFC South blogger Paul Kuharsky, 3 ET

“

The problem that the Jets are going to have is that the Saints offense is unstoppable. The Bills showed the world that on Sunday. They figured out a defensive scheme that would limit Brees' ability to pass. But you know what happens when you run that defense? Run blocking becomes exponentially easier, and Thomas busts out 120+ yards and two touchdowns...without playing in the first half. Defending the Saints is an impossibility.

” -- spicyjalapeno4

“

I don't believe in fans talking smack, let the teams do the talking on the field. All I know, is ima have to get to the Dome early for this one. Getting out there at about 7:30 or 8:00 in the morning. Start the grill, throw some andouille and gator on the pit.

” -- whodatnation666