Jackie Robinson's MLB Debut Bothered the Negro Leagues' Best Players
Why is Jackie Robinson considered one of the greatest athletes ever, regardless of sport and era (not just baseball)? - Quora
Jackie Robinson's contract bought by the Brooklyn Dodgers, becomes first black player in major league baseball – New York Daily News
Vandalized Jackie Robinson Plaque to Be Displayed at Negro Leagues Baseball Museum, News, Scores, Highlights, Stats, and Rumors
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Granderson: Baseball games or not, it will still be Jackie Robinson Day - Los Angeles Times
When Jackie Robinson erased the color line in his debut with the Brooklyn Dodgers – New York Daily News
Jackie Robinson played for KC Monarchs before MLB debut
After Jackie Robinson, MLB integration was halting - The Washington Post
MLB announces year-long celebration to honor Jackie Robinson
How New York and national media covered Jackie Robinson's 1947 MLB debut
Jackie Robinson's success marked decline of Negro Leagues
Breaking the Color Line: 1940 to 1946, Baseball, the Color Line, and Jackie Robinson, Articles and Essays, By Popular Demand: Jackie Robinson and Other Baseball Highlights, 1860s-1960s, Digital Collections
History of the Negro Leagues, Part 3 - Royals Review
Jackie Robinson '42' biopic brings back good memories for Grand Rapids man
This is Larry Doby's Story: Reliving Yesteryear