Which professional sports team had the greatest era of unchallenged dominance?

New York Yankees (1921–1964) 20 World Series titles and 29 AL pennants in 44 years. Never has another professional sports team been so dominant. The Yankees won almost half of all the World Series titles during this 4 decade dominance. Legendary players such as Babe Ruth, Lou Gehrig, Joe DiMaggio, Yogi Berra, Mickey Mantle etc… Continue reading Which professional sports team had the greatest era of unchallenged dominance?