The danger in getting excited about a 3-0 start is that pesky little thing known as "The Other Thirteen Games." Victories in the first three weeks can lead to a 15-1 season, as they did for the Green Bay Packers in 2011. Or they could mean a 2-11 finish and a fired coaching staff, as the Arizona Cardinals found out last year.
So let's keep our wits as we analyze the seven teams that have started this season 3-0. It has been four years since that many teams were still perfect after three weeks. The 2009 season offers another lesson in early conclusions: One of the seven (the New Orleans Saints) won the Super Bowl but two finished 8-8 and missed the playoffs altogether (the New York Giants and Denver Broncos).
So who is this year's version of the 2009 Saints? Are there any candidates to emulate the 2012 Cardinals? NFL Nation has some thoughts.
If there is anything to glean from the first three weeks of this season, it's the emergence of two early powerhouses. The Seattle Seahawks and the Broncos have outscored opponents by a combined 213-98, and their individual point differentials of 59 and 56, respectively, are by far the best in the NFL. (The next best is the Kansas City Chiefs at 37).
The Seahawks' path to Super Bowl XLVIII seems clear: Clinch home-field advantage at CenturyLink Field, where they have won 10 consecutive games, and book their ticket to New York. The Broncos, meanwhile, have scored the second-most points through three games in NFL history and only figure to improve as defensive stalwarts Von Miller (suspension) and Champ Bailey (injury) return to the lineup.
What about the rest?
Are the Chicago Bears for real after two fourth-quarterback comebacks followed by two defensive touchdowns in their victory over the Pittsburgh Steelers? The New England Patriots are fortunate to be 3-0, right? And has Sean Payton restored the Saints' magic? Let's take the pulse of NFL Nation.
Which 3-0 teams are legitimate Super Bowl contenders?