Jackie Robinson Day: 4 Facts About His Jersey No. 42, Now Retired in MLB
MLB players to wear #42 Monday to honor Jackie Robinson Day
Jackie Robinson Facts
Mariano Rivera Wearing Jackie Robinson's 42 to the End - The New
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1947 Jackie Robinson breaks color barrier – Bowie News
An oral history of the night baseball stopped to retire No. 42
Cards wear No. 42 on Jackie Robinson Day
Jackie Robinson Day: 4 Facts About His Jersey No. 42, Now Retired
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Mariners at forefront of establishing Jackie Robinson Day
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