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Jackie Robinson 42 - LA Progressive
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All uniforms to have Robinson's No. 42 in Dodger blue on April 15
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Yanks Hold Annual 'Dress Like Mariano Rivera' Day
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Jackie Robinson Day 2022: Why are all the 42 numbers blue
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Jackie Robinson Day takes on extra meaning for Jays
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Jackie Robinson Day 2020, All Players Wearing #42 and Patches
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Walter O'Malley : Features : Jackie Robinson and the O'Malley
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On Jackie Robinson Day, remembering New Orleans' Johnny Wright
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Why every MLB player is wearing No. 42 today
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Number 42 - National Archives Foundation
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Jackie Robinson Museum devoted to civil rights, off-field work