only before the season started.
Since 1968 was the last time they were undefeated in their division
There has never been a Major League baseball team to go undefeated in a season.
No not as yet
The Browns were never undefeated and they were never the Baltimore Ravens. They have been the Cleveland Browns since 1946.
Not sure if they are the top but university of miami went undefeated many, many times...id go with them
The Titans have never had an undefeated season. Their best seasons have been 13-3 on three occasions.
Never, The Patriots in '06 went undefeated all the way and lost the Superbowl, They have never before been undefeated in regular season.
The Seattle Seahawks play American football. They play in the National Football League (NFL) in the United States. The Seattle Seahawks have been a football team since 1976.
It has never been done.
The Seahawks started playing in the fall of 1976.