Dugout Time Machine on Instagram: "BIG SWINGS that changed baseball forever Discover how Major League Baseball transformed in the 1970s! From daring stolen bases and the rise of speedsters like Lou Brock and Rickey Henderson, to the revolutionary introduction of the designated hitter and the birth of free agency, this decade changed the game forever. Explore the rule changes, innovations, and dramatic moments that reshaped baseball history. #baseball #baseballhistory #didyouknow #history #mlb"