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Changes in baseball chemistry could contribute to rise in home runs
Rob Manfred Puts His Stamp on the Game and an Era - The New York Times
WATCH: Kid hits two balls at the same time in freaky sequence during baseball game
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What's really behind baseball's home run surge?
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Baseball Aerodynamics
Baseball Physics: Anatomy of a Home Run
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MLB study can't yet explain juiced ball theories
MLB: 7 alternatives to the MLB juiced balls that are cheapening homers
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