Jackie Robinson Day, when MLB players can wear No. 42
MLB Players to Wear 42 in Dodger Blue on Jackie Robinson Day – NBC Los Angeles
MacKenzie Gore to make MLB debut on Jackie Robinson Day
No. 42 jersey tribute began in 2007 with Griffey
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42: Jackie Robinson Day - We R Tacoma
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Jackie Robinson Day: The only time MLB players can wear No. 42
Jackie Robinson Day 2023: MLB players wear No. 42 to honor trailblazer
