The team with the best regular season record in 2004 was the Pittsburgh Steelers at 15-1.
The Vikings had the best regular season record in 1998 at 15-1.
Indiana Hoosiers 1976; 32-0, 27-0 regular season.
The Packers' best NFL regular season record was in the 2011 season, when they went 15-1.
The Cowboys had regular-season records of 13-3 in 1992 and 2007.
An NFL season in 1972 consisted of 14 regular season games.
The best regular season for the Broncos was 1998 when they went 14-2. They won the Super Bowl that season (Super Bowl XXXIII).
Both the 1972 Miami Dolphins and the 2007 New England Patriots were undefeated in the regular season.
The Miami Dolphins won Super Bowl VII after posting a regular season record of 14-0.
Your Answer: Houston Astros