Before the 2014 season kicked off, it was easy to envision a Super Bowl XLIX matchup between the New England Patriots and New Orleans Saints. Both retooled on defense in the offseason in an attempt to better complement a dangerous offense run by a veteran quarterback. Three weeks into the season, however, neither team is looking particularly Super.
How concerned should both teams be entering Week 4? SI.com's John DePetro, Chris Burke and Doug Farrar examine those two teams and other presumed favorites who have stumbled out of the gate, and also discuss teams that they misjudged in the preseason (hello, Tampa Bay Buccaneers!).