Since MLB went to divisional play in 1969, the only team that went undefeated in the postseason was the 1976 Cincinnati Reds who swept the Phillies in the NLCS and the Yankees in the World Series.
1972 Miami Dolphins, that is it
Arsenal that was in 2005
17 teams have gone undefeated in the regular season and of those only 1 (Indiana in 1976) has gone on to win the National Championship.
im not sure of all them but i know that the Miami Dolphins have gone undefeated, and the New England Patriots have gone undefeated.
12 teams have gone undefeated with Indiana the last in 1976 1976 Indiana Hoosiers (took national title as well) Here's your answer: http://sportsillustrated.cnn.com/2005/basketball/ncaa/02/18/bc.bkc.unbeatenhoosiers.ap/ 12 teams have gone undefeated with Indiana the last in 1976. The Connecticut Lady Huskies went undefeated last season. The 2008-2009 season as well.
cleveland cavialers they going all the way
Patriots and the dolphins
the Colts have never gone undefeated,,,only two teams have.1972 Miami Dolphins (14-0)2007 New England Patriots (16-0)
1972 Miami Dolphins and 2007 New England Patriots.
Only 2 teams have ever gone undefeated. The 1974 dolphins and 07 patriots.
22324 undefeated teams
INDIANA HOOSIERS!!!! The Rio Grande College Redmen of 1952-53. 39-0