They didn't. Only 2 teams in NFL history have gone undefeated through the regular season. The 2007 New England Patriots. Who went 18-1 after losing in the Super Bowl vs the New York Giants. And the 1972 Miami Dolphins went 17-0 including winning the Super Bowl. The regular season was only 14 games at the time.
the patriots went undeafeted in 07 but lost to the giants in super bowl xlii
The Chicago Bears have never had a bad season.
Rashied Davis of the Chicago Bears, had one dropped pass this season.
This question is an opinion, however most logical people would say the Chicago Bears 1985 season.
no team has ever gone undefeated
In the 2010 season.
Rex Grossman
The Chicago Bears have not had a cheerleading team since the Super Bowl winning 1985 season. Prior to this, their cheerleading squad was known as the "Honey Bears."
Ron Turner is the offensive coordinator for the Bears in the 2009 season.
The 1986 Chicago Bears
Yes they will.
nobody in the regular season