www.pro-football-reference.com/teams/
The Dallas Cowboys have 389 wins, and a .60856 winning %.
Indianapolis Colts
The Miami Dolphins
49ers
The Chicago Bulls joined the NBA during the 1966-1967 Season.
They won 18 in 2007 and that is the most wins they've had in a season since 1996
San Fransisco '49ers
According to NFL.com, the most points scored in one game was by the Washington Redskins who beat the N.Y. Giants 72-41 in 1966.
Through the 2010 season, that is 101 regular season wins by the 1976 and 1977 teams.
The Detroit Lions, Losing ALL of their regular season game ending the season with 16 losses
106 in the 1998 season.
Most regular season games: Gordie Howe - 1767 Most regular season and playoff games: Mark Messier - 1992
As of December 2010, it is a tie: the Chicago Bears, the Denver Broncos and the Washington Redskins have each won 22 regular season overtime games since the overtime rule was introduced in 1974.