1976 Oakland Raiders (13-1) — lost 48-17 to the Patriots in Week 4. They won Super Bowl XI.
1994 San Francisco 49ers (13-3) — lost 40-8 to the Eagles in Week 5. They then won Super Bowl XXIX
1979 Pittsburgh Steelers (12-4) — lost 35-7 to the Chargers in Week 12. They won Super Bowl XIV.
2003 New England Patriots (14-2) — lost 31-0 to the Bills in Week 1. They won Super Bowl XXXVIII.
2006 Indianapolis Colts (12-4) — lost 44-17 to the Jaguars in Week 14. They won Super Bowl XLI.
2007 New York Giants (10-6) — lost 35-13 to the Packers in Week 2. They won Super Bowl XLII.
2008 Pittsburgh Steelers (12-4) — lost 31-14 to the Titans in Week 16. They won Super Bowl XLIII.
2011 New York Giant


