Baseball experimental rules: Louisville Bats, Triple-A use bigger bases
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MLB: Bigger bases photos show how large new bases are compared to old
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Athletic Specialties Catalog 2017 by LTS - Legacy Team Sales - Issuu
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Why baseball is experimenting with bigger bases in the minor leagues
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MLB: Bigger bases photos show how large new bases are compared to old
Home Plate -- from Wolfram MathWorld
MLB Deadline News on Twitter: "BREAKING: MLB increasing size of bases for 2023 season. “This is a step in the right direction, but there's still work to be done” - Rob Manfred
The Size Of Baseball Bases: Essential Knowledge For Players Coaches And Spectators | Tbones Baseball